R28 32mm spherical 35mm 7 buttons button bits SDK Thread button bit
If you are interested in our products, Please get in contact with us .
E-mail: sales@sdkdrillingtools.com Chat Line Send Inquiry1. 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 |
Send us a message
You can also send a message to us by this email sales@sdkdrillingtools.com, we will reply to you within 24 hours. Now tell us your needs, there will be more favorable prices!
