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3 inch hole drill bit

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Total 46583 products from 3 inch hole drill bit Manufactures & Suppliers
Quality ISO 5 Inch To 48 Inch Tricone Drill Bit Hole Openers For HDD Hole Opening for sale

Brand Name:ROSCHEN

Model Number:6" ~ 48"

Place of Origin:CHINA

... either above the drill bit or above a pilot run inside the existing borehole. Numerous designs exist, in sizes varying from a couple of inches to above 50". Usages range from hydrocarbon drilling operations to water drilling or horizontal drilling. Our

ROSCHEN GROUP
Verified Supplier

Shanghai

Quality Straight Flute HSS Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole for sale

Brand Name:STARRY

Model Number:3/16-1/2", 3/16-7/8", 1/4-3/4"

Place of Origin:JIANG SU CHINA

... Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm. Ideal for drilling holes into thin...

Jiangsu Xingrui Tools CO.,LTD
Verified Supplier

Quality Tungsten Carbide Button Drill Bit T51 102mm 4 Inch Thread Screw 3 Holes Drill Bit For Mining for sale

Brand Name:MIROC

Model Number:T51

Place of Origin:China

Carbide rock drill bits tungsten T51 102mm 4 inch thread screw 3 holes drill bit for mining T51 Button bits, normal skirt Diameter T.C buttons Flushing hole Angle mm inch Gauge x mm Front x mm Side Front Gauge 89 31/ 2 8x14 4x13 0 2 40° 89 31/ 2 8x14 5x12...

KSQ Technologies (Beijing) Co. Ltd
Verified Supplier

Beijing

Quality Oil Well Drilling Bit  17-1/2 Inch PDC Drill Bit  Of Rock Drilling Tool for sale

Brand Name:EN

Model Number:1750

Place of Origin:China

... should be slightly smaller than the diameter of the screw. So, for example, if you're using a 3.5 mm screw, use a drill bit with a diameter of 3 mm. 2. Specification: SPECIFICATION Size : 17 -1/2" (444.5mm) Drill Body Type : Steel Body Blades Quantity : 7

Suzhou Energy Tool Co., Ltd.
Verified Supplier

Jiangsu

Quality Sharp Cutting Edges Blind Hole Drill Bits TCT Carbide Tip Wood Hole Drill Bits for sale

Brand Name:DINGCHUANG

Model Number:CDDCBH

Place of Origin:Chengdu,China

...drill bits wood hole drill bits with size 11mm for woodworking Details: Versatility: These drill bits are suitable for a wide range of woodworking applications. Whether you're drilling holes for dowels, screws, or other fasteners, these 9mm drill bits can handle various wood types, including softwoods and hardwoods. Tungsten Carbide Construction: The drill bits...

Chengdu Dingchuang Carbide Tools Co.,Ltd
Verified Supplier

Sichuan

Quality 5 Inch Rig Drill Bit / Dth Hammers And Bits Customerized Color API approved for sale

Place of Origin:Zhejiang, China

Brand Name:Sanrock

.... Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face For

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Verified Supplier

Zhejiang

Quality 6 Inches PDC Drill Bits 4 Blades For Water Well Drilling for sale

Brand Name:OEM

Place of Origin:CHINA

... NC, API FH, NW Rod, BW Rod, N Rod, etc. The Blade quantity could be customized to 3 to 6 wings, waiter/mud circulating hole could be designed in

Beijing Silk Road Enterprise Management Services Co.,LTD
Verified Supplier

Quality 3" 4" 4.5" 5" 5.5" Inch RC Drill Bits, RC Button Bits, RC Bits for sale

Brand Name:SOLLROC

Model Number:RC531 RC bits

Place of Origin:China

.../RE004R Ø104mm- Ø120mm 3.5"-4" Remet 4" Metzke 94mm RE3.5 Ø98mm- Ø115mm 3"-4" Remet 99mm HRC45 Ø114mm- Ø127mm Upon the thread of the drill tube 121mm PR52 Ø126mm-

Changsha Sollroc Engineering Equipments Co., Ltd
Verified Supplier

Hunan

Quality 3 Inch High 150mm 200mm Blast Hole Drilling Bit Air Pressure DTH Hammer Button Bits For Core Drilling Rig for sale

Brand Name:kaishan

Model Number:76mm 90mm 100mm 150mm

Place of Origin:China

... high quality Steel grade in order to guarantee maximum performance. Our Bits are used for Constructio, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field. Concave Face DTH Bit For medium soft to medium hard rock conditions in

Hangzhou Kaishan Air Compressor Co., Ltd
Verified Supplier

Zhejiang

Quality 70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools for sale

Brand Name:YIDIAN

Model Number:PRO - BH70

Place of Origin:China

...Hole Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling holes on boards,wood,MDF or wood based materials,apply on CNC machine and multi drill machine.. These door hinge drill bits...

Zhongshan Yidian Machinery Co., Ltd
Verified Supplier

Guangdong

Quality Down The Hole DTH Drilling Tools , 8'' Hole Drill Bits For Rock Blasting for sale

Brand Name:JCDRILLS

Model Number:203mm

Place of Origin:Hebei,China

...Hole Hammer Drill Bit , 8'' Hole Drill Bits for rock blasting and Water Well Drilling Hole Drill Bits Application DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit...

Beijing Jincheng Mining Technology Co., Ltd.
Verified Supplier

Beijing

Quality API Thread 3 1/8 Inch Drag Drill Bit For Drilling Equipments for sale

Place of Origin:Hebei , China

API Thread Hole Drilling Bits Made in China for Drilling Equipment *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-...

Hejian Sanlong Petroleum Machinery Co., Ltd.
Verified Supplier

Hebei

Quality Tungsten Carbide Steel Down The Hole Drill Bits For Rock Drilling With Diameter 50-600mm for sale

Brand Name:MTH

Model Number:SD5 DTH Drill Bit

Place of Origin:CHINA

...Drill Bit for Rock Drilling with Diameter 50-600mm Product Description: Our DTH Drill Bit is a high-quality, durable product designed for rock drilling, mining, construction, and quarry applications. It is made from tungsten carbide and steel, and features a flat front face type. Moreover, the product comes with an air tube for added convenience. In addition, our DTH Hammer Bit, Down The Hole Drill Bit...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Verified Supplier

Hebei

Quality Hole Drilling PDC Drag Bit API Thread 	Hole Drilling Bits for sale

Brand Name:BoZuan

Place of Origin:Hebei,China

Metal Drilling Tools Hole Drilling Bits For Drilling Application Customized Size Available *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: antialiased; } img, ...

Hebei Bozhuan Petroleum Machinery Co., Ltd
Verified Supplier

Hebei

Quality Milling Teeth Core Hole Drill Bits 9 Inch 9.5 Inch For Clay Sand Drilling for sale

Brand Name:JSBIT

Model Number:Factory wholesale 9"inch 9.5"inch milled tooth core drill bit for clay sand drilling

Place of Origin:cangzhou, Hebei, China

...inch 9.5"inch milled tooth core drill bit for clay sand drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Verified Supplier

Hebei

Quality 19 1/4 Inch PDC Drill Bit / Diamond Drill Bit For Oil Well / Water Well for sale

Brand Name:chuanzuan

Model Number:S323

Place of Origin:hebei

19 1/4 Inch PDC Drill Bit / Diamond Drill Bit For Oil Well / Water Well Product Description Size of Rock Bit 165mm 6 1/2 inch blade 5 IADC M232 Thread Connection 3 1/2 API WOB 25~120 KN RPM 60-350 Formation Suitable for ...

Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
Verified Supplier

Hebei

Quality 7 Degree Tapered Button Bits 3 Inch Rock Drill Bit For Hallow Drilling for sale

Brand Name:MING

Model Number:MZ0735-7

Place of Origin:CHINA

...drill bit for hallow drilling Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: 35mm KINGDRILLING DTH taper drill bit description: Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper rod to be used for air leg or hand held jack hammer driller in quarrying,and mining. (1)Connect shank Size: Φ19, Φ22, Φ25 at most (2)Bit...

Wuhan Kingdrilling Diamond Co.,Ltd
Verified Supplier

Quality 10pcs Flat Wood Drill Bits Set / Wood Hole Drill Bit Kit With Bright Finished for sale

Brand Name:RTCRAFT or OEM

Model Number:6-32mm

Place of Origin:CHINA

...Drill Bits Set with Bright Finished for woodworking Specification of Flat Drill bits: 1. Material:High Carbon Steel; 2. Surface:Bright 3. Shank:hex shank. 4. Package:Wooden box. 5. Usage:Drillong hole on wood flat 6. Length:150mm Flat Drill bits Specification: Double cutting spurs scribe the outside of the hole, reducing breakout Thicker cutting edge for longer drilling...

DANYANG RIGHTOOLS CO.,LTD
Verified Supplier

Jiangsu

Quality High Hardness Center Hole Drill Bit For Easily Locating / Cutting Bit for sale

Brand Name:VKD

Place of Origin:zhuzhou

... point provides fast boring in hard and soft woods, for precise and easy drilling. 2. Solid center design provide extre rigidity and excellent chip-carrying capacity. 3. Wide lands keep the bit straight as it bore through the hole. 4. Strict standard for

Zhuzhou Weikeduo Cemented Carbide Co., Ltd.
Verified Supplier

Hunan

Quality Low Air Pressure DTH Rock Drilling Tools Tapered Button Bit / Down The Hole Drill Bit for sale

Brand Name:HZJX

Model Number:3 3/4 "(95.3mm)~26"(660.4mm)

Place of Origin:China

... quarring and underground drilling. Main Features 1) High quality; 2) High resistance; 3) High footage speed; 4) Very low breakage; 5) Very low percentage of carbide falling off. 6)...

Xi'an Huizhong Mechanical Equipment Co., Ltd.
Verified Supplier

Shaanxi

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