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spherical drill bit

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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting
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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2021-08-10 10:50:48

T51 / T45 89 - 127mm Spherical Stone Drilling Tools Tungsten Carbide Button Bit
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T51 / T45 89 - 127mm Spherical Stone Drilling Tools Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) ... Read More

2020-06-09 14:20:05

T45 89mm Ballistic / Spherical Buttons Rock Drilling Tools for Hard Rock
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T45 89mm Ballistic / Spherical Buttons Rock Drilling Tools for Hard Rock Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) Suitable ... Read More

2020-06-30 09:27:23

Type Body Drop Center T45-89mm T60-102mm Button Bit For Mining
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Type Body Drop Center T45-89mm T60-102mm Button Bit For Mining T thread top hammer drilling bits are designed for extended wear life. In addition to this, you benefit from great versitality, higher penetration ... Read More

2021-05-26 17:24:19

Shank DHD 340 127mm Making Blast Holes Dth Button Bits
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Shank DHD340 127mm Making Blast Holes DTH Button Bits 1. Face convex type: This kind of drill bit is divided into two types, single boss and double boss end face, the latter is mainly used for drill bit with ... Read More

2025-03-10 16:14:11

Low Air Pressure Down The Hole Drilling Tools Hammer For Tunneling Mining
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YS Low Air Pressure DTH Hammer - 110# Specifications: Drilling Diameter, mm Length, mm Outer diameter, mm Weight, kg Working Air Pressure, MPa Air consumption, m3/min Impact power (NM) Number of shocks (times / ... Read More

2025-03-07 16:20:51

Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling
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Symmetric Casing System with reamer Symmetric Bit for Overburden Drilling The Symmetric Casing Drilling system consists of three parts: central pilot bit, casing shoe and symmetrical ring bit. The central pilot ... Read More

2021-05-26 17:38:08

194mm Ql60 Overburden Wing Bit For Concentric Casing System Rock Drilling Eccentric Casing System
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It is suitable for drilling water wells , geothermal wells , short miscopies ,medium mini-type grouting hole of building , dam and harbor project . 1. Ring bit and casing shoe assembly is welded to casing prior ... Read More

2025-03-10 16:15:59

R32-41mm Thread Button Bits for Rock Drill Machine Drifter Rod Mining Bit
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R32-41mm Thread Button Bits for Rock Drill Machine Drifter Rod Mining Bit Product Description The button bit has higher technical content, longer drilling time and higher drilling efficiency. Button bit has ... Read More

2025-09-12 13:25:00

Water Well DTH Drilling Tools , QL80 M80 DTH Bit and Down Hole Hammer Drill
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Water Well DTH Drilling Tools , QL80 M80 DTH Bit and Down Hole Hammer Drill In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Read More

2025-03-07 16:20:54

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