Changsha Adriller Machinery Co.,Ltd.
Changsha Adriller Machinery Co., Ltd. Professional drilling tools provider
Add to Cart
DHD340-127mm DTH Hammer Bits For Horizontal Directional Drilling Tubeless
Description:
Adriller – it's long-lasting
With Adriller you will get more meters drilled before first regrind, more meters drilled between regrinds,
And many more meters drilled at bit discard. This is long-lasting performance you can rely on.
Applications:
Check For Damaged And Corroded Impact Ends, Usually Due To Lack Of Lubrication Or The Use Of Foreign Parts At The End Of The Piston And Impact. (Parts Of Other Companies)
The End Of The Rupture Is Usually Caused By Severe Wear Of The Piston, Circlip, Bottom Bushing Or Retaining Ring. Drill Head The Wear Of The Spline Groove At The Bottom Of The Drill Bit Usually Occurs In Abrasive Formations. In Highly Abrasive Formations, The Bit Body Is Usually Worn Faster Than The Carbide Button . Often Referred To As "Drill Erosion"
In Order To Minimize The Cracking Of The Carbide Button , It Should Be Ground So That It Is No More Than 9 Mm Above The Surface Of The Drill. If The Bit Is Unevenly Worn, It Is Likely That Due To Incorrect Grinding, The Bending Of The Drill Pipe Or Excessive Traction Can Also Cause Cracks In
Feature Advantage:
Longer grinding intervals
Adriller taper button drill bits improve service life and reduce the need for constant regrinds.
The solution? New carbide button cutting geometries that offer maximum material on each button.
What's more, each button has gone through a special surface treatment to make it tougher and more durable.
For most rock formations we offer you up to 15 % more meters between regrinds.
