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cnc drill bits

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T38 Retractable Drill Bit Normal Retrac Body Ballistic Drop Center
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T38 Retractable Drill Bit Normal Retrac Body Ballistic Drop Center Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2022-03-15 16:44:08

T38 T45 T51 Tungsten Carbide Drill Bits With Spherical / Ballistic Buttons
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This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that ... Read More

2022-04-13 14:34:19

140mm DTH Drill Bits Concave / Convex Face Customer Color For Underground Mining
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DTH Button Bit DHD350 with Dia140mm in 5' High Air Pressure Shank / Atlas Copco In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Read More

2025-03-10 16:14:03

High Speed Rock Magnetic Retractable Drill Bit Golden Color 34-115mm Dia
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China best sale stable quality with high speed retrac rock magnetic drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 ... Read More

2022-03-15 16:44:09

High Air Pressure DTH Drill Bits DHD340 Dia 110-133mm For 4" DTH Hammer
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DHD340 DTH Drill Bits with Dia 110~133mm for 4" DTH hammer Diameter: 110mm to 133mm. Applicaiton field: blasting hole, geotheromal hole. Face design: flat, convex, concave Inserts design: spherical, ballistic, ... Read More

2025-03-10 16:14:04

Tapered Chisel/ Cross / Button Bit 7D 11D 12D High Speed Drill Bits
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Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes ... Read More

2022-04-13 15:03:07

BR2-76mm Tungsten Carbide Drill Bits For Middle Air Pressure Dth Hammer
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BR2-76mm Drill Bit For Middle Air Pressure Dth Hammer Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Face type: drop center bit/concave face/convex face/double gauge face/flat face ... Read More

2025-03-10 16:14:04

Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration
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T38 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling Drill bits T38-76mm drop center Buttons: front 4x11mm, 1x11mm, gauge: 8x11mm 4 front flushing holes Retract body Ballistic ... Read More

2022-04-13 14:34:19

Tungsten Carbide Reaming Dome Bit Dia 76 - 127mm Spherical / Parabolic Buttons 35°
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Drifting and Tunneling Tools Drilling Dome Bit for Reaming Spherical and Parabolic R32 Product specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Angle ... Read More

2022-03-15 16:20:23

102mm / 127mm Drill Dome Bit For Reaming T38 Spherical / Ballistic Buttons
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T38 Dome Bit for Reaming Specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Front Gauge Angle Front Side Dome bit for Reaming Spherical / Ballistic 102 1 x 13 16 x 13 35 2 2 127 1 x 13 18 ... Read More

2022-03-15 16:20:23

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