R32 51mm thread drill bits R32 45mm 9 buttons tungsten carbide button bits

Brand Name:SDK (SDK)
Type:DRILL BIT
Machine Type:Drilling Tool
Material:Alloy steel and tungsten carbide
Processing Type:Forging
Use:Coal Mining Ore Mining
type:threaded button drill bit
diameter:32mm-152mm
Carbide Button shape:Spherical Button,Ballistic Button,Ogive Button
Button Material:tungsten carbide
Thread type:R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Certification:ISO 9001, ISO 9001
Application:borehole drilling in the quarries/coal mines
Product Description:
1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine.
2. Our threaded button bit is made by best quality alloy steel bar and tungsten carbide ,through heat treatment like Atlas, it includes R25,R28,R32,R35,R38,T45,T51,ST58,HT60,ST68 and so on. And the head diameter range from 32mm to 127mm.Note: We can design and manufacture according to customer’s requirement of the Bit Diameter，Buttons type and others.

Description	Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Material	Alloy steel bar and tungsten carbide bit
MOQ	No MOQ required for testing and trial order
Body Type	Normal and Retract type
Thread type	R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter	32mm-152mm
Button bit shape	Spherical,Ballistic and conical
Face shape	Flat shape, Drop-center shape