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rock reaming drill bit

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Tungsten Carbide Mining Drill Bits With R28 R32 Threaded Spherical and Ballistic Buttons
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R28 R32 Threaded Tungsten Carbide Rock Drill Button Bit With Spherical/Ballistic Buttons Describtion Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat ... Read More

2020-05-15 15:47:33

Hard Rock 6 3/4" IADC 632 Blasthole Tricone Drill Bit For Oil Drilling Machine
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6 3/4" IADC 632 blasthole bit tci tricone bit oil drilling machine/hard rock drilling bits The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit ... Read More

2022-03-15 15:38:39

5-7/8" Tungsten Carbide Drill Bits For Hard Formation Pin Connection
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5-7/8" Tricone Rock Bit for hard formation.IADC-437/517,3 API Reg. Product Description (1) Cutting Structure of this series tricone rock bit : The durability of premium tungsten carbide inserts is improved with ... Read More

2019-07-24 15:10:19

small Drill Bits For Pneumatic Rock Drill Tapered Chisel Drill Bit Cross Drill Bit
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Tapered Chisel Drill Bit Cross Drill Bit Button Drill Bits for Pneumatic Rock Drill Product Code System: Tapered Button Bits: BS432-7D-(22)(23) BS = Button Bit, Short Skirt 4 = Number of Tungsten Carbide ... Read More

2021-11-10 16:53:42

T45 Button Drill Bit Rock Drill Spare Parts For Mining / Quarring
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T45 Tungsten Carbide Retractable Thread Rock Drill Button Bits Application: T45 Quarrying Retrac Threaded Rock Drilling Button Bit is suitable for mining,quarring,tunneling and so on. It is widely used for ... Read More

2022-03-18 15:46:59

4 Blades PDC Drill Bit F4455HB / M422 Tci Drill Bit For Rock Drilling
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4 Blades PDC Drill Bit F4455HB / M422 Tci Drill Bit For Rock Drilling PDC& Tricone bits, Bits Type/IADC code:F4455HB / M422, Power of counterpoise design Short parabola Crown Profile,16 cutterS,Power of ... Read More

2025-03-07 16:10:48

Thread Button Bit T45-76mm Rock Drilling Tools Drill Bit
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Thread Button Bit T45-76mm Rock Drilling Tools Drill Bit Description Our thread button drill bit size from 33mm-178mm, include thread type R28, R32, R38, T38, T45, T51, ST58, ST68 etc for kinds of button bit, ... Read More

2026-01-13 14:18:28

R32 48mm Rock Drilling Drill Bit with Spherical Conical Ballistic Buttons
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R32 41mm/48mm Flat Face With Spherical Button Bit Thread: R32 Diameter: 41mm R32 41mm flat face with Spherical Button Bit, Buttons: 4x9-2x9mm, 1 front flushing hole and 2 side flushing holes. Miroc P/N414830048... Read More

2019-12-06 15:26:25

Green Color Tapered Cross Type Bit Metal Drill Bit Forging 45CrNiMoV Material
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Taper Cross Bits 7/11/12 drgee dia 29-41mm contect Hex Tapered rod for mine drilling Product Description Product Tapered Cross type bit Diameter 32mm Alloy 12x8mm Flushing hole No. Front 1, Side 2 Weight 0.3KG ... Read More

2020-04-15 02:48:15

IADC F4455D / M422 PDC Drill Bit Short Parabola Crown Profile With Ø16 Cutters
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IADC F4455D / M422 PDC Drill Bit Short Parabola Crown Profile With 16 Cutters PDC& Tricone bits, Bits Type/IADC code:F4455D / M422, Short parabola Crown Profile Short parabola Crown Profile,16 cutters,Power of ... Read More

2025-03-07 16:10:48

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