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Total 46209 products for large drill bit set Manufacture & Suppliers

4" 5" T38 Dome Reaming Drill Bit Rock Drilling Tools 102mm - 107mm

4" 5" T38 Dome Reaming Drill Bit Rock Drilling Tools 102mm - 107mm Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to t...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Straight Head Hollow Drill Bit For Paper Standard HSS Steel Material

...Drilling Hole Bits For Punching Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to 10 mm. ● Standard HSS ste...

Foshan Dechang Technology Co., Ltd.
China

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Hollow Paper Hole Drill Bit 9mm Diameter For Punching Machine OEM

...Drill Bit For Paper Drill Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to 10 mm. ● Standard HSS steel for...

Foshan Dechang Technology Co., Ltd.
China

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Steel Hollow Paper Hole Punch Drill Bit For Sharpening Machine

...Drill Bit Sharpening Machine Of Sharpener For Paper Drill Machine Product Features : ● Available in 2 kind styles to suit most popular drilling machines,straight and hollow shank. ● Dimensions from 2.0 mm to...

Foshan Dechang Technology Co., Ltd.
China

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12mm Dry Diamond Drill Bit For Ceramic Marble Tile Low Heat Generation

...drilling all kinds of ceramic, porcelain, stone materials. Capable of drilling clean hole. Dry drilling without the need for coolant. Features: 1. Vacuum Brazed Diamond Core Bits are very aggressive ideal fo...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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76mm T51 / T38 Reaming Drill Bit Hard Rock Mining Spare Parts

...Drill Bit Hard Rock Mining Spare Parts Describtion Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit blade and rock ho...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits

Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Dome Retractable Drill Bit T45 Spherical / Ballistic Buttons Drifting Tunneling

...Drilling Tools T45 Dome Bit for Reaming Specifications: Spherical / Ballistic Buttons Drill Bit Diameter No x Buttons Diameter Flushing Holes Weight, kg mm inch Front Gauge Angle Front Side Dome Bit for Ream...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Durable Tricone Drill Bit 9 7/8 Inch 250mm For Soft - Hard Formations IADC745

...Drill Bit IADC745 9 7/8" 250mm durable For Soft To Very Hard Formations Application IADC745 series apply for the soft formation TCI tricone bits are used to drill low compressive strength, very soft formatio...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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12 1/4 Inches IADC745 Wearable Tricone Drill Bit For Hard Formation Mining Tools

..., very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset,...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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Fast Drilling Speed Diamond Core Bit Set High Work Efficiency With Light Steel Bar

... like a hole saw. Core drills used in metal are called annular cutters;Core drills used for concrete are generally called Diamond Core Drills and are water cooled 3. Application concrete, normal concrete, br...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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Fast Drilling Speed Diamond Core Bit Set High Work Efficiency With Light Steel Bar

... like a hole saw. Core drills used in metal are called annular cutters;Core drills used for concrete are generally called Diamond Core Drills and are water cooled 3. Application concrete, normal concrete, br...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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8mm Shank CNC Drill Bits Tungsten Carbide Countersunk Wood Drill Bit 45HRC

8mm Shank Tungsten Carbide Countersunk Wood Drill Bit with Quick Change Screw Chamfer Ladder and Cone Drill Woodworking Tool Set Product description Trust from buyers Company Profile Our company is a factory sp...

Jinan Hard Bar Carving Tools Co., Ltd.
Shandong,China

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TIN TICN Nano Coating Pilot Hole Drill Bit M2 Cobalt Pilot Bit For Hole Saw

...Drill Bit FOR Metal Steel Drilling Product Description: Industry grade M2 high speed steel drill bit set (contain 5% Cobalt), increases wear-resistance and durability. If you are looking for a drill bit set ...

shaoxing zenithcraft tools CO.,LTD
Zhejiang,China

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Conical Button Type Top Hammer Drill Bits T51 102mm Flat Face Drill Bit

...Drill Bit for Top Hammer Rock Drill KSQ threaded drill bits include general, retrac and reaming three series, with stronger button-fixing ability, longer service life, better wear-resistance and impact-resis...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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R28 46mm Rock Drill Bits Rock Hammer Drill Bits Rock Drilling 0.9 Kg Weight

...Drill Bits R28 46mm Rock Hammer Drill Bis for Rock Drilling Product Description: Scientific and standard thread tooth design is the basis of top-hammer rock drilling tools’ high quality thread connection, st...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Mining Rock Drill Bits Flat Face R32 52mm Top Hammer Rock Drill With Ballistic Buttons

...Bits Flat Face R32 52mm Button Drill Bit for Top Hammer Rock Drill with Ballistic Buttons KSQ threaded drill bits include general, retrac and reaming three series, with stronger button-fixing ability, longer...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Geological Spherical Core Drilling Bits With Large Alloy B22

... for drilling and mining, and also the abbreviation of poly crystalline diamond composite bit. PDC bit also known as poly crystalline diamond composite bit, has been widely used in the oil and gas drilling i...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

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API Certified Roller Cone Drill Bit For Large Mining Quarry Drilling

10-5/8" IADC 645 Solid Carbide API Roller Cone Drill Bit For Large Mining CUTTING STRUCTURE Conical on gage, double spherical on inner rows. Designed for high compressive strength, medium hard and abrasive ......

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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6 Steps 3/16 Automatic Center Punch Spiral Titanium Diamond Core Drill Bits

Product Name 6pcs Automatic Center Punch Spiral Titanium Hss Step Drill Bit Set Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 9Steps:1/4-1-3/8''(...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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