bit

1. долото, головка бура, буровая коронка

2. сверло; перка; зенковка

3. кусочек; отрезок; частица

4. лезвие; режущая кромка

5. выч. двоичная единица информации, бит; знак в двоичной системе ()

6. см. bitumen, bituminous

bit weight per unit area — удельная нагрузка на долото

combination pilot, drilling and reaming bit — комбинированное долото, состоящее из трёх частей: направляющей, бурящей и расширяющей

cross roller rock bit — шарошечное долото с расположением шарошек в двух взаимно перпендикулярных направлениях

cross section cone bit — крестообразное шарошечное долото

full gauge deflecting bit — полноразмерное отклоняющее долото

jet nozzled rock bit — jet bit

rolling cutter rock bit — roller bit

wire line core bit — долото со съёмной грунтоноской

— all-purpose bit

— auger bit

— balanced bit

— basket bit

— blank bit

— blunt bit

— bore bit

— boring bit

— box type bit

— button bit

— cable tool bit

— carbide type bit

— center bit

— center-hole bit

— chert bit

— clean-out bit

— collapsible bit

— concave bit

— cone rock bit

— core bit

— cross bit

— deflecting bit

— demountable bit

— diamond bit

— diamond point bit

— disk bit

— double taper bit

— drag bit

— dress bit

— drill bit

— drilling bit

— dull bit

— eccentric bit

— expansion bit

— face-discharge bit

— fish tail bit

— four point bit

— four roller bit

— four-way bit

— four-wing bit

— gumbo bit

— hard faced bit

— hard formation bit

— hollow bit

— Hughes bit

— hydraulic HP bit

— impact action bit

— insert bit

— jet bit

— junk bit

— long toothed bit

— off-balance bit

— opening bit

— paraffin bit

— pilot bit

— pilot reaming bit

— reamer bit

— reaming bit

— redrill bit

— Reed roller bit

— rock bit

— roller bit

— rotary bit

— side-tracking bit

— three-roller bit

— three-way bit

— three-winged bit

— tricone bit

— trigger bit

— tungsten insert bit

— twin-cone bit

— two roller bit

— two-cone bit

— two-way bit

— underreaming bit

— used bit

— windged scraping bit

— wire line bit

— Zublin bit

— Zublin differential bit

* * *

1. долото

2. головка бура; буровая коронка

3. бит

abrasive jet coring bit — колонковое долото с гидромониторными насадками для подачи абразивного бурового раствора на забой скважины

ballaset synthetic diamond bit — долото, армированное синтетическими алмазами в абразивно устойчивой матрице (для бурения плотных пород)

bodiless rolling-cutter drilling bit — бескорпусное шарошечное буровое долото

box-type rolling cutter drilling bit — шарошечное цельнокорпусное буровое долото

bull point drilling bit — пирамидальное буровое долото

cavitating jet-assisted mechanical bit — долото для механического разрушения породы дополнительными насадками путем кавитационного воздействия (бурового раствора на породу в забое)

chipping type drilling bit — буровое долото скалывающего типа

combination pilot, drilling and reaming bit — комбинированное долото, состоящее из направляющей, бурящей и расширяющей частей

concave diamond drilling bit — алмазное буровое долото с вогнутой рабочей поверхностью

cone-and-blade rock drilling bit — шарошечно-лопастное буровое долото

cone-type rolling cutter drilling bit — шарошечное буровое долото с коническими шарошками

core-crusher diamond drilling bit — алмазное долото с устройством дробления керна

cross roller rock bit — шарошечное долото с расположением шарошек в двух взаимно перпендикулярных направлениях

cross section cone bit — крестообразное шарошечное долото

crushing rock drilling bit — буровое долото дробящего типа

cutting-shearing type drilling bit — режуще-скалывающее буровое долото

cutting-type core drilling bit — режущее шарошечное керновое буровое долото

deflecting jet drilling bit — отклоняющее буровое долото

diamond blade drilling bit — алмазно-лопастное буровое долото

diamond compact coring bit — буровая коронка, армированная поликристаллическими синтетическими алмазами

diamond core drilling bit — керновое алмазное буровое долото

diamond drill core bit — алмазное колонковое долото

diamond-set hard metal alloy drilling bit — алмазно-твёрдосплавное буровое долото

differential rolling-cutter drilling bit — дифференциальное шарошечное буровое долото

eccentric drilling bit for underreaming — эксцентричное буровое долото для расширения ствола скважины

fourble cutter core drilling bit — четырёхшарошечное керновое буровое долото

four-cone rock drilling bit — четырёхшарошечное буровое долото

four-cutter rock drilling bit — четырёхшарошечное буровое долото

four-way drag drilling bit — четы рехлопастное буровое долото

four-wing churn drilling bit — крестообразное ударное буровое долото

four-wing drag drilling bit — четырёхлопастное буровое долото

full-gage deflecting drilling bit — полноразмерное отклоняющее буровое долото

full-hole rock drilling bit — полноразмерное шарошечное буровое долото

hard-alloy button drilling bit — шарошечное буровое долото с твердосплавными зубьями

hard-alloy insert drilling bit — шарошечное буровое долото с твердосплавными зубьями

hard-formation rolling cutter core drilling bit — шарошечное керновое буровое долото для бурения твёрдых пород

heavy-set diamond core drilling bit — керновое густоармированное алмазное буровое долото

heavy-set diamond drilling bit — густоармированное алмазное буровое долото

impregnated diamond drilling bit — импрегнированное алмазное буровое долото

insert roller core bit — штыревое шарошечное колонковое долото

jet assisted drag bit — лопастное долото с гидромониторными насадками

jet assisted roller bit — шарошечное долото с гидромониторными насадками

jet fishtail drilling bit — двухлопастное буровое долото со струйной промывкой

jet hard-alloy insert rolling cutter drilling bit — шарошечное буровое долото с твердосплавными зубьями и боковой промывкой

jet nozzled rock bit — струйное долото, гидромониторное долото; долото с нижней промывкой

jet rock drilling bit — шарошечное буровое долото с боковой промывкой

jet rolling cutter drilling bit — шарошечное буровое долото с боковой промывкой

jet two-blade drag bit — двухлопастное долото со струйной промывкой

jet two-blade drilling bit — двухлопастное буровое долото со струйной промывкой

jet-type tricone drilling bit — трёхшарошечное буровое долото с боковой струйной промывкой

journal-bearing milled tooth bit — долото с фрезерованными зубьями с опорой скольжения

long-toothed rolling cutter drilling bit — шарошечное буровое долото с длинными зубьями

massive set diamond bit — долото, армированное крупными алмазами

milled teeth drilling rock bit — долото с фрезерованными зубьями

multilayer diamond drilling bit — многослойное алмазное буровое долото

multisector scraping-cutting drilling bit with hard-alloy inserts — многосекторное буровое долото истирающе-режущего типа с твердосплавными вставками

offset cone-angle rolling cutter drilling bit — шарошечное буровое долото со смещёнными осями шарошек

oil well jet bit — гидромониторное долото для бурения нефтяных скважин

oil well jet coring bit — гидромониторный колонковый снаряд для бурения нефтяных скважин

one-cutter rock drilling bit — одношарошечное буровое долото

plain fishtail drilling bit — двухлопастное буровое долото без наплавки

polycrystalline diamond cutter bit — долото с поликристаллическими алмазными вставками

quadricone rock drilling bit — четырёхшарошечное буровое долото

radial diamond drilling bit — радиальное алмазное буровое долото

retracted expandable drilling bit — сложенное раздвижное буровое долото

reverse circulation drilling bit — буровое долото с обратной промывкой

reversed fishtail drilling bit — двухлопастное буровое долото с обратным загибом режущих кромок

reversed two-blade drilling bit — двухлопастное буровое долото с обратным загибом режущих кромок

rock bit with lubricant bearing — трёхшарошечное долото с гер метизированной опорой

rock cutter drilling bit — шарошечное буровое долото

roller cutter drilling bit — шарошечное буровое долото

rolling cutter core drilling bit — шарошечное керновое буровое долото, шарошечное колонковое буровое долото

rolling cutter expandable drilling bit — шарошечное раздвижное буровое долото

rolling cutter rock bit — шарошечное долото

rotary core drilling bit — керновое долото для роторного бурения, колонковое долото для роторного бурения

rotary disk drilling bit — дисковое буровое долото

scraping-cutting type drilling bit — буровое долото истирающе-режущего типа

sealed bearing insert bit — штыревое долото с герметизированными подшипниками

sectional rolling-cutter drilling bit — бескорпусное шарошечное буровое долото

self-cleaning cone rock drilling bit — буровое долото с самоочищающимися шарошками

self-cleaning cone rolling cutter drilling bit — буровое долото с самоочищающимися шарошками

single-layer diamond drilling bit — однослойное алмазное буровое долото

sintered diamond coring bit — буровая коронка, армированная син тетическими алмазами, термически впекаемыми в матрицу

sintered tungsten-carbide teeth drilling bit — буровое долото со вставными зубьями из карбида вольфрама

soft-formation rolling cutter core drilling bit — шарошечное керновое буровое долото для мягких горных пород

spiral diamond drilling bit — алмазное спиральное буровое долото

step-shaped diamond drilling bit — ступенчатое алмазное буровое долото

three-cone expandable drilling bit — трёхшарошечное раздвижное буровое долото

three-cone rock drilling bit — трёхшарошечное буровое долото

three-cutter expandable drilling bit — трёхшарошечное раздвижное буровое долото

three-point core drilling bit — трёхлопастное керновое буровое долото

three-rolling cutter drilling bit — трёхшарошечное буровое долото

to break a drilling bit off — отвинчивать буровое долото;

to buildback a drilling bit — восстанавливать буровое долото;

to buildup a drilling bit — восстанавливать буровое долото;

to pull a drilling bit green — поднимать буровое долото несработанным;

to trip a drilling bit — поднимать и спускать буровое долото (в процессе бурения)

tricone expandable drilling bit — трёхшарошечное раздвижное буровое долото

tricone jet rock drilling bit — трёхшарошечное буровое долото с боковой струйной промывкой

tricone rock drilling bit — трёхшарошечное буровое долото

tricone roller rock bit — трёхшарошечное колонковое долото для твёрдых пород

tungsten carbide insert drilling bit — буровое долото со вставными зубьями из карбида вольфрама

two-blade drag drilling bit — двухлопастное буровое долото

two-cone expandable drilling bit — двухшарошечное раздвижное буровое долото

two-cutter expandable drilling bit — двухшарошечное раздвижное буровое долото

two-wing drag drilling bit — двухлопастное буровое долото

unbalanced jet drilling bit — буровое долото-отклонитель с боковой промывкой

wireline core drilling bit — керновое буровое долото для работы со съёмным керноприёмником

— abrasive jet bit

— air drilling bit

— all-purpose bit

— auger bit

— balanced bit

— balanced drilling bit

— ballaset coring bit

— balled-up drilling bit

— basket bit

— bi-center drilling bit

— blade bit

— blade-diamond drilling bit

— blade-drilling bit

— blade-type diamond bit

— blank bit

— blunt drilling bit

— bore bit

— boring bit

— box-type bit

— broaching bit

— bull bit

— button bit

— button roller bit

— cable drilling bit

— cable tool bit

— carbide insert bit

— carbide-type bit

— casing bit

— center bit

— center-hole bit

— chain bit

— chert drilling bit

— chisel bit

— chisel-crest insert bit

— chisel-drilling bit

— chisel-type bit

— chopping drilling bit

— clean-out bit

— collapsible drilling bit

— concave bit

— cone rock bit

— conical bit

— core bit

— core-drilling bit

— core-ejector drilling bit

— coreless drilling bit

— coring bit

— coring drilling bit

— cross bit

— cross chopping bit

— crown drilling bit

— cutting-type drilling bit

— deflecting bit

— demountable bit

— demountable drilling bit

— deviation control bit

— diamond bit

— diamond compact bit

— diamond crown bit

— diamond drilling bit

— diamond-impregnated bit

— diamond-insert drilling bit

— diamond-point bit

— diamond-point drilling bit

— disk bit

— double taper bit

— double-cone drilling bit

— drag bit

— drag-chisel drilling bit

— drag-drilling bit

— dress bit

— dress drilling bit

— drilling bit

— drop-center bit

— dull bit

— dull drilling bit

— eccentric drilling bit

— erosion drilling bit

— expandable drilling bit

— expansion bit

— expansion drilling bit

— extended gage bit

— face-discharge bit

— face-discharge diamond bit

— failure bit

— Ferrax journal bit

— fishtail drag bit

— fishtail drilling bit

— four-blade drilling bit

— four-blade rotation bit

— four-point bit

— four-roller bit

— four-way rotation bit

— four-wing bit

— four-wing rotation bit

— friction bearing bit

— full-gage bit

— full-gage deflecting bit

— full-gage drilling bit

— full-size drilling bit

— green drilling bit

— gumbo drilling bit

— hard-alloy crown bit

— hard-alloy drilling bit

— hard-faced drilling bit

— hard-formation bit

— hard-formation drilling bit

— high-pressure bit

— high-pressure diamond bit

— high-pressure drag bit

— high-pressure roller bit

— hollow bit

— Hughes bit

— impact action bit

— insert bit

— insert drilling bit

— jet bit

— jet circulation bit

— jet diamond bit

— jet drilling bit

— jet percussive bit

— jet roller bit

— journal-bearing bit

— journal-bearing insert bit

— junk bit

— lead drilling bit

— light set bit

— long-inserts bit

— long-toothed bit

— low-torque drilling bit

— medium formation bit

— medium inserts bit

— multiblade drilling bit

— noncore drilling bit

— off-balance bit

— off-balance drilling bit

— opening bit

— oversize drilling bit

— paraffin bit

— Pennsylvanian bit

— percussion drilling bit

— percussion-drag drilling bit

— pilot bit

— pilot drilling bit

— pilot reaming bit

— pineapple drilling bit

— placer bit

— plugged drilling bit

— pointed drilling bit

— precementing reamer bit

— reamer bit

— reaming bit

— redrill bit

— Reed roller bit

— replaceable cutterhead bit

— replaceable head bit

— rerun drilling bit

— retractable bit

— rock bit

— rock drilling bit

— roller bit

— roller-cone bit

— rolling-cutter drilling bit

— rotary bit

— rotary rock bit

— rotation bit

— round shoulder bit

— rugged bit

— sealed roller bit

— self-sharpening drilling bit

— shoe-type washover bit

— shot bit

— side tracking bit

— sintered diamond bit

— six-cone drilling bit

— six-cutter drilling bit

— six-roller drilling bit

— soft-formation bit

— soft-formation tricone bit

— spiral drilling bit

— spud bit

— spudding drilling bit

— square shoulder bit

— star cable bit

— step crown bit

— stepped crown bit

— step-shaped drilling bit

— stuck drilling bit

— surface-set bit

— tapered bit

— tapered-stepped profile bit

— T-gage bit

— thin-kerf bit

— three-blade drilling bit

— three-cone rock bit

— three-roller bit

— three-stage drilling bit

— three-way drilling bit

— three-winged bit

— toothed drilling bit

— tricone drilling bit

— trigger bit

— twin-cone bit

— twisted bit

— two-cone drilling bit

— two-prong rotary bit

— two-roller bit

— two-way bit

— undergage bit

— underreaming bit

— unfaced drilling bit

— unstabilized drilling bit

— used bit

— wheel-type drilling bit

— winged scraping bit

— wireline bit

— wireline core bit

— wireline drilling bit

— wornout drilling bit

— Zublin bit

— Zublin differential bit

* * *

долото, буровая коронка, головка бура (состоит из режущего и циркуляционного элементов; циркуляционный элемент обеспечивает продвижение бурового раствора и использование гидравлической силы жидкого потока для увеличения скорости бурения)

.

* * *

1. бит (двоичный разряд числа или двоичная единица информации)

2. буровое долото; головка бура

* * *

1) долото

2) головка бура; буровая коронка

3) долото бура; коронка для алмазного бурения

4) режущий инструмент; сверло

5) бит

•

bit for underreaming — эксцентрическое долото для расширения скважины;

to break a drilling bit off — отвинчивать буровое долото;

to buildback a drilling bit — восстанавливать буровое долото;

to buildup a drilling bit — восстанавливать буровое долото;

to dress a bit — заправлять долото;

to pick up a drilling bit — приподнимать буровое долото;

to pull a drilling bit — поднимать буровое долото;

to pull a drilling bit green — поднимать буровое долото несработанным;

to trip a drilling bit — поднимать и спускать буровое долото ()

- bit of drill head

- abrasive jet bit
- abrasive jet coring bit
- air-drilling bit
- air-type bit
- alloy bit
- alloy throw-away bit
- all-purpose bit
- annular bit
- Appleman gumbo bit
- auger bit
- balanced bit
- balanced drilling bit
- ballaset coring bit
- ballaset synthetic diamond bit
- balled-up drilling bit
- basket bit
- bevel-wall bit
- bi-center drilling bit
- big-stone bit
- blade bit
- blade-diamond drilling bit
- blade-drilling bit
- blade-type diamond bit
- blank bit
- blank-casing bit
- blasthole bit
- blind bit
- blunt bit
- blunt drilling bit
- bodiless rolling-cutter drilling bit
- bore bit
- boreway bit
- boring bit
- bort bit
- bort-set bit
- bottom cleanout bit
- bottom discharge bit
- bottoming-type bit
- box-thread bit
- box-type bit
- box-type rolling cutter drilling bit
- broaching bit
- broken-in bit
- bull bit
- bull point drilling bit
- bullnose bit
- burnt bit
- button bit
- button roller bit
- cable drilling bit
- cable tool bit
- California pattern bit
- California-type ideal fishtail bit
- carbide bit
- carbide insert bit
- carbide-type bit
- carboloy-set bit
- carbon bit
- carbonado bit
- carbon-set bit
- carbon-steel bit
- Carr bit
- casing bit
- casing shoe bit
- cast bit
- castellated bit
- cast-insert bit
- cast-set bit
- cavitating jet-assisted mechanical bit
- center bit
- center-hole bit
- chain bit
- changed bit
- chert drilling bit
- chip bit
- chipping-type drilling bit
- chisel bit
- chisel-chopping bit
- chisel-crest insert bit
- chisel-drilling bit
- chisel-type bit
- chopping bit
- chopping drilling bit
- churn-drill bit
- clay bit
- clean-out bit
- collapsible drilling bit
- collaring bit
- combination pilot, drilling and reaming bit
- common bit
- concave bit
- concave diamond drilling bit
- concave plug bit
- cone bit
- cone-and-blade rock drilling bit
- cone-rock bit
- cone-type roller bearing rock bit
- cone-type rolling cutter drilling bit
- conical bit
- convex bit
- core bit
- core-barrel bit
- core-crusher diamond drilling bit
- core-drilling bit
- core-ejector drilling bit
- coreless bit
- coreless drilling bit
- coring bit
- coring drilling bit
- corncob bit
- cross bit
- cross-bladed chisel bit
- cross-chopping bit
- cross-edged bit
- cross-plug bit
- cross-roller bit
- cross-roller rock bit
- cross-section button bit
- cross-section cone bit
- cross-section milled tooth core bit
- cross-section roller core bit
- crown bit
- crowned bit
- cruciform bit
- crushing rock drilling bit
- cutaway wing bit
- cutting-shearing drilling bit
- cutting-type core drilling bit
- cutting-type drilling bit
- Davis cutter bit
- deflecting bit
- deflecting jet drilling bit
- deflection bit
- demountable bit
- demountable drilling bit
- detachable bit
- detachable tungsten carbide insert bit
- deviation control bit
- diamond bit
- diamond-blade drilling bit
- diamond-compact bit
- diamond-compact coring bit
- diamond-core drilling bit
- diamond-crown bit
- diamond-drilling bit
- diamond-drilling core bit
- diamond-impregnated bit
- diamond-insert drilling bit
- diamond-particle bit
- diamond-plug bit
- diamond-point bit
- diamond-point drilling bit
- diamond-set bit
- diamond-set hard metal alloy drilling bit
- differential rolling-cutter drilling bit
- digging bit
- Dimitriyev bit
- disk bit
- double-arc bit
- double-cone bit
- double-cone drilling bit
- double-round nose bit
- double-taper bit
- drag bit
- drag-chisel drilling bit
- drag-drilling bit
- dress bit
- dress drilling bit
- drill bit
- drill-rod bit
- drive bit
- drop-center bit
- dull bit
- dull drilling bit
- dulled drilling bit
- eccentric bit
- eccentric drilling bit
- eccentric underreaming bit
- erosion drilling bit
- even-duty bit
- expandable drilling bit
- expansion bit
- extended insert core bit
- expansion drilling bit
- extended gage bit
- extended nozzle bit
- face-discharge bit
- face-discharge diamond bit
- face-ejection bit
- factory-set bit
- failure bit
- Ferrax journal bit
- finger bit
- finger rotary detachable bit
- finishing bit
- fishtail bit
- fishtail drag bit
- fishtail drilling bit
- flat bit
- flat-face bit
- flat-nose bit
- forged bit
- forged two-wing bit
- four-blade drilling bit
- four-blade rotation bit
- fourble cutter core drilling bit
- four-cone rock drilling bit
- four-cutter rock drilling bit
- four-disk reaming bit
- four-point bit
- four-roller bit
- four-way bit
- four-way drag drilling bit
- four-way rotation bit
- four-wing bit
- four-wing churn drilling bit
- four-wing drag drilling bit
- four-wing drilling bit
- four-wing reaming bit
- four-wing rotary bit
- four-wing rotation bit
- free-falling bit
- fresh bit
- freshly-sharpened bit
- friction bearing bit
- full-gage bit
- full-gage deflecting drilling bit
- full-gage drilling bit
- full-hole bit
- full-hole rock drilling bit
- full-round nose bit
- full-size drilling bit
- geophysical jetting bit
- gimlet bit
- gouge bit
- gravity aspirator bit
- green bit
- gumbo drilling bit
- half-round nose bit
- hand-set bit
- hard-alloy bit
- hard-alloy button drilling bit
- hard-alloy crown bit
- hard-alloy drilling bit
- hard-alloy insert drilling bit
- hard-faced drilling bit
- hard-formation bit
- hard-formation rolling cutter core drilling bit
- hard-metal bit
- hawthorn bit
- heavy-set diamond core drilling bit
- heavy-set diamond drilling bit
- hexagon bit
- high-center bit
- high-pressure bit
- high-pressure diamond bit
- high-pressure drag bit
- high-pressure roller bit
- hollow bit
- hollow drill bit
- Hughes disk bit
- impact action bit
- impregnated bit
- impregnated casing bit
- impregnated diamond drilling bit
- injection drill bit
- insert bit
- insert drilling bit
- insert rock bit
- insert roller core bit
- insert set bit
- insert-type bit
- integral bit
- interchangeable bit
- jack bit
- jet bit
- jet assisted drag bit
- jet assisted roller bit
- jet circulation bit
- jet diamond bit
- jet drilling bit
- jet fishtail drilling bit
- jet hard-alloy insert rolling cutter drilling bit
- jet nozzled rock bit
- jet percussive bit
- jet pump pellet impact drill bit
- jet rock drilling bit
- jet roller bit
- jet rolling cutter drilling bit
- jet two-blade drag bit
- jet two-blade drilling bit
- jet-type tricone bit
- journal-bearing bit
- journal-bearing insert bit
- journal-bearing milled tooth bit
- junk bit
- large-stone bit
- lead bit
- lead drilling bit
- light set bit
- long-inserts bit
- long-shank chopping bit
- long-teeth milled cutter roller core bit
- low-torque drilling bit
- machine-set bit
- machine-sharpened bit
- masonry bit
- massive set diamond bit
- mechanical-set bit
- medium-formation bit
- medium-inserts bit
- medium-round nose bit
- medium-stone bit
- milled-cutter bit
- milled-cutter core bit
- milled-cutter cross section core bit
- milled-teeth drilling bit
- milling bit
- Mother Hubbard bit
- mud bit
- multiblade drilling bit
- multilayer bit
- multilayer diamond drilling bit
- multisector scraping-cutting drilling bit with hard-alloy inserts
- multistone bit
- new bit
- noncoring bit
- off-balance bit
- off-balance drilling bit
- offset chopping bit
- offset cone-angle rolling cutter drilling bit
- oil-field bit
- oil-field rotary bit
- oil-well bit
- oil-well jet bit
- oil-well jet coring bit
- one-cutter rock drilling bit
- opening bit
- oriented diamond bit
- out-of-gage bit
- overburden bit
- overman bit
- oversize drilling bit
- padded bit
- paddle reaming bit
- paddy bit
- paraffin bit
- pellet impact bit
- pencil-core bit
- Pennsylvanian bit
- percussion bit
- percussion-drag drilling bit
- percussion-drilling bit
- percussive coring bit
- pilot bit
- pilot blast-hole bit
- pilot reaming bit
- pineapple drilling bit
- pipe bit
- pipe shoe bit
- placer bit
- plain fishtail drilling bit
- plug bit
- plugged bit
- plugged drilling bit
- pod bit
- pointed drilling bit
- polycrystalline diamond cutter bit
- powder metal bit
- precementing reamer bit
- processed bit
- pyramid-set bit
- quadricone rock drilling bit
- quenched bit
- quill bit
- radial diamond drilling bit
- random set bit
- rathole bit
- reamer bit
- reaming bit
- redrill bit
- Reed roller bit
- removable drill bit
- replaceable bit
- replaceable-blade bit
- replaceable-cutter head bit
- replaceable-head bit
- replacement bit
- rerun drilling bit
- reset bit
- restricted bit
- retractable bit rock
- retracted expandable drilling bit
- reverse circulation drilling bit
- reversed fishtail drilling bit
- reversed two-blade drilling bit
- ring bit
- ringed-out bit
- ripper step bit
- rock bit
- rock bit with lubricant bearing
- rock-cutter drilling bit
- rock-drilling bit
- rock-roller bit
- rod bit
- roller bit
- roller-cone core bit
- roller-cutter core bit
- roller-cutter drilling bit
- rolling cutter expandable drilling bit
- rolling-cutter rock bit
- rose bit
- rotary bit
- rotary core bit
- rotary core drilling bit
- rotary disk bit
- rotary disk drilling bit
- rotary rock bit
- rotation bit
- round-face bit
- round shoulder bit
- rugged bit
- saw bit
- sawtooth bit
- scraping-cutting-type drilling bit
- seal bit
- sealed bearing insert bit
- sealed roller bit
- sectional rolling-cutter drilling bit
- self-cleaning bit
- self-cleaning cone rock drilling bit
- self-cleaning cone rolling cutter drilling bit
- self-sharpening bit
- self-sharpening drilling bit
- semicoring bit
- semiround nose bit
- semispherical bit
- set bit
- sharp bit
- shoe-type washover bit
- shot bit
- shoulder bit
- side-hole bit
- side-tracking bit
- simulated insert bit
- single-bladed bit
- single-chisel bit
- single-layer bit
- single-layer diamond drilling bit
- single-round nose bit
- sintered bit
- sintered diamond bit
- sintered diamond coring bit
- sintered tungsten-carbide teeth drilling bit
- six-cone drilling bit
- six-cutter drilling bit
- six-roller drilling bit
- slip-on bit
- slug bit
- small-stone bit
- smooth bit
- soft-formation bit
- soft-formation insert bit
- soft-formation rolling cutter core drilling bit
- soft-formation tricone bit
- solid bit
- solid concave bit
- solid crown bit
- spade bit
- spark assisted roller drill bit
- spiral bit
- spiral diamond drilling bit
- spiral drilling bit
- spiral whipstock bit
- spoon bit
- spud bit
- spudding drilling bit
- square-nose bit
- square-shoulder bit
- standard core bit
- star bit
- star cable bit
- star pattern drilling bit
- steel bit
- steel-teeth bit
- step bit
- step-core bit
- step-crown bit
- step-face bit
- step-shaped diamond drilling bit
- step-shaped drilling bit
- stepped-crown bit
- straight bit
- straight-chopping bit
- straight-hole bit
- straight-sided core bit
- straight-wall bit
- streamlined waterway bit
- structure bit
- stuck drilling bit
- surface-set bit
- Swedish bit
- taper bit
- tapered bit
- tapered core bit
- tapered socket bit
- tapered step-core bit
- tapered stepped profile bit
- taper-wall bit
- tear-drop set bit
- T-gage bit
- thin-faced bit
- thin-kerf bit
- thin-wall bit
- three-blade drilling bit
- three-cone bit
- three-cone expandable drilling bit
- three-cone rock drilling bit
- three-cutter expandable drilling bit
- three-point bit
- three-point core drilling bit
- three-roller bit
- three-rolling cutter drilling bit
- three-stage drilling bit
- three-way bit
- three-way drilling bit
- three-winged bit
- throw-away bit
- tipped bit
- toothed drilling bit
- toothed roller bit
- torpedo bit
- top hole bit
- tricone bit
- tricone bit with tungsten carbide inserts
- tricone drilling bit
- tricone expandable drilling bit
- tricone jet rock drilling bit
- tricone rock drilling bit
- tricone roller rock bit
- trigger bit
- true-rolling bit
- tungsten-carbide boring bit
- tungsten-carbide drag bit
- tungsten-carbide insert drilling bit
- tungsten-carbide tipped bit
- tungsten-insert bit
- twin-cone bit
- twist bit
- twisted bit
- two-blade drag drilling bit
- two-cone bit
- two-cone drilling bit
- two-cone expandable drilling bit
- two-cutter expandable drilling bit
- two-disk bit
- two-point bit
- two-prong rotary bit
- two-roller bit
- two-way bit
- two-wing drag drilling bit
- unbalanced jet drilling bit
- undergage bit
- underreaming bit
- underweight bit
- unfaced drilling bit
- unstabilized drilling bit
- used bit
- vibrating bit
- wedge bit
- wedge-reaming bit
- wedge-set bit
- wedging bit
- wheel-type drilling bit
- whole-stone bit
- winged scraping bit
- wireline bit
- wireline core drilling bit
- wireline drilling bit
- worn bit
- worn-out drilling bit
- X-bit
- X-shape bit
- Z-bit
- Z-shape bit
- Zublin bit
- Zublin differential bit

* * *

balanced isolation tool