Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type
Xiamen Bestlink Factory Co., Ltd.- Standard：API
- Type：Core Drill Bit
Base Info
- Model NO.：Tunneling Reaming Drill Bit T45 , T38 , R32 76mm
- Material：Tungsten Carbide
- Usage：Masonry Drilling
- Diameter：38-127mm
- Thread Type：R22, R25, R28, R32, R35, R38, T38, T45, T51, St58
- OEM and ODM：Yes
- Certificate：ISO2000
- Color：Red, Blue, Golden
- Mining Object：Coal Machinery
- Transport Package：Plywood Box
- Specification：as per order quantity
- Trademark：none
- Origin：China
- HS Code：82071990
- Production Capacity：20000PCS Per Month
- Package size per unit product：45.00cm * 30.00cm * 70.00cm
- Gross weight per unit product：50.000kg
Description
Product Name:
different rock hardness drilling button bit
Description:
For different rock hardness mining,tunneling,quarrying button bit
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
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
