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R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling

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R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling

Name: R25 R28 R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling
Brand: ROSCHEN
Price: 1 USD

Best R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling wholesale

Brand Name : ROSCHEN

Model Number : R25, R28, R32

Certification : CE, ISO

Place of Origin : Germany

MOQ : 5 pcs

Price : $1-9

Supply Ability : 2000pcs

Packaging Details : Carton/Wooden box

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R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling

R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Cut Holes Quarry Mining

Introduction:

Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter.

Button bit and Insert types

Spherical Button Characteristics
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions

Ballistic Button Characteristics
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

Description:

Product Name:	Different rock hardness drilling button bit
Description:	1. For different rock hardness mining, tunneling, quarrying button bit. 2. Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment.
Material:	Alloy steel bar and tungsten carbide bit
MOQ:	Trial order 1-5pcs
Body Type:	Normal type and retract type
Thread type:	R25,R28,R32,R38,T38,T45,T51,ST58,ST68
Diameter	32mm-152mm
Button bit shape	Spherical and Ballistic
Face shape	Flat shape ,Drop-center shape, Dome Bit

Product Tags:

dth drilling tools

concrete core drill bit

R25 / R28 / R32 6 12 Degree Pilot Adapter Reaming Bit For Quarrying Drilling Images

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