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spherical drill bit

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R28 Thread Button Bits Rock Drilling With High Grade YK05 Tungsten Carbide
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Button Dril Bit R28 Thread With High Grade YK05 Tungsten Carbide Thread: R28 Color: Green or Based on Customer requirements Type: R28 Button Bit Widely used drifting and tunneling R28 Thread Button Bit ... Read More

2020-04-30 16:02:20

Tungsten Carbide Bit With Dia140mm For Deep Hole Drill
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DTH350 bit with Dia140mm uesd in Deep Hole Drill, such as Water Well, Oil well, Discount sales. DHD 350 Bits are available in diameter range of 130 mm to 152mm. Available types: Flat, Convex and Concave. Dth ... Read More

2022-03-15 16:14:01

High Carbon Steel T45 Drill Bit / Threaded Button Bits 76mm For Longhole Drilling
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T45 Drill Bit Button Bit Buttons Thread T45 Bit Diameter: 70mm-115mm Length of drill rod: 1525mm-6100mm (MM and MF) Button bit design: Flat face, drop centre, Normal and Retrac body. Tungsten carbide (Buttons): ... Read More

2020-06-09 14:20:23

Taper 6/12 Degree Drill Reamer Bit Diameter 64 - 89mm YK05 Carbide Material
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Taper 11 Degree Reaming Drill Bit Diameter 64mm and Pilot Adapter Diameter 22mm Reaming Bit / Pilot Adapter 1. Pilot Adapter, Taper 6-12 degree, for shank: H22x108mm, diameter: 22mm 2. Reaming Bit, Diameter: ... Read More

2022-03-15 16:10:43

Low Air Pressure Dth Button Bits Precision Size 5 Inch QL50 High Performance
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Low air pressure TH hammer button drill bit 5 inch QL50 135 140 146 152 165mm 5 inch Water Well High Air Pressure DTH drilling hammer bits Bit Shank Bit Size mm Bit Face Button shape QL50 With Foot Valve 135 ... Read More

2025-03-10 17:23:53

Hard Rock Drilling Tool Numa Series Middle and High Pressure DTH Hammer Bit for Borehole
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New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert ... Read More

2025-03-07 16:33:33

High Penetration DTH Rock Drill Bit High Air Pressure DTH Hammer 254mm - 381mm
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2025-03-10 17:23:52

QL60 DHD360 SD6 M60 Shank down the hole bit 6 Inch DTH Hammer Bit
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Green 6 Inch DTH Hammer Bit , down the hole bit QL60 DHD360 SD6 M60 Shank Good Quality DTH Drill Bit Shank Type: DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit Bit Dia.: 152mm,155mm,159mm,165mm,172mm,178mm,190mm... Read More

2022-03-15 16:14:00

CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150
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CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide ... Read More

2025-03-10 16:14:02

R25 Threaded Button Bit with Spherical / Ballistic Buttons for Rock Drilling
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R25 Threaded Button Bit with Spherical / Ballistic Buttons for Rock Drilling Describtion Miroc R25 type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between ... Read More

2020-05-21 15:15:10

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