Used threading

Tophammer threaded button bits for drilling
- Manufacturer: Hubei Superdrill
Product Item:60819301784 Type:Drill Bit Material:Carbon Steel Use:Ore Mining Category:R28 Thread Button Bit
Wuhan, China
Durable T45 Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:855223697 Model Number:89mm T45 DC 14 button bits Type:Center Drill Bit Material:Tungsten Carbide, Carbide Use:marble drilling, Masonry Drilling Category:T45 Thread Button Bit B89mm T45 DC 14 button ...
Wuhan, China
R25 R32 R38 T38 T45 T51 Thread Button Bit thread Retrac button bit
- Manufacturer: Hubei Superdrill
Product Item：60249627478 Category：R25 Thread Button Bit Description & Specification Product Name. Mining bit Description: Mining bit Mining bit Button bit Made with high quality of best quality alloy steel bar an...
Wuhan, China
t38 t45 t51 thread button drill bit thread rock button bit manufacturer
- Manufacturer: Hubei Superdrill
Product Item:60712356349 Model Number:T38-APXP76 Type:Thread Drill Bit Material:Tungsten Carbide Use:Mine Drilling, Well Drilling, Ore Drilling etc. Category：T45 Thread Button Bit Bit Diameter Serial Number Proce...
Wuhan, China
GT60 127mm thread button bits
- Manufacturer: Hubei Superdrill
Product Item：005 Diameter:127mm Application:Bench drilling and rock drilling Product name:GT60 127mm thread button bits for hard rock drilling Material:Carbide, Steel and tungsten carbide tips Category:GT60 Thead...
Wuhan, China
R28 Tungsten Carbide Thread Button Bit
- Manufacturer: Hubei Superdrill
Product Item:342896535 Model Number:R22/R25/R38/T38/T45/T51 Type:Center Drill Bit Material:Tungsten Carbide Use:Masonry Drilling Category:R28 Thread Button Bit R28 Tungsten Carbide Thread button bits for Drifting...
Wuhan, China
T51-127mm Thread button bits - copy
- Manufacturer: Hubei Superdrill
Product Item:005 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T51 Thread Button Bit T51-...
Wuhan, China
T38-70mm Retrac Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:005 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T38 Thread Button Bit T38 ...
Wuhan, China
T38-64mm Retrac Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:005 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T38 Thread Button Bit T38 ...
Wuhan, China
R25 R28 R32 Thread Button bits
- Manufacturer: Hubei Superdrill
Product Item:1332978973 Model Number:R32 Thread Button bits Type:Drill Bit, R32 Thread Button bits Material:Carbide Use:Quarry,construction,blasting,open pit and underground mining,etc. Category：R28 Thread Button...
Wuhan, China
T38 -89mm Retrac Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:005 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T38 Thread Button Bit T38 ...
Wuhan, China
r28 thread button bits with Tungsten Carbide
- Manufacturer: Hubei Superdrill
Product Item:60164673378 Model Number:R28 Type:Drill Bit Material:Carbide Use:Ore Mining Category:R28 Thread Button Bit r28 thread button bits with Tungsten Carbide
Wuhan, China
T38 -102mm Retrac Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:100 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T38 Thread Button Bit T38 ...
Wuhan, China
T38 -76mm Retrac Thread button bits
- Manufacturer: Hubei Superdrill
Product Item:005 Thread type:R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter:33mm-152mm Button bit shape:Spherical and Ballistic Face shape:Flat shape and Drop-center shape Category:T38 Thread Button Bit T38 ...
Wuhan, China
r32 thread button bits for drifting and tunneling
- Manufacturer: Hubei Superdrill
Product Item:60480352752 Type:Drill Bit, Button bit Category:R32 Thread Button Bit Description Our tapered button drill bit size from 32mm-42mm, tapered 4, 5, 6, 7, 11 and 12 degree, with 4, 5, 6 and 7 buttons.
Wuhan, China