|Place of Origin:||Changsha, Hunan, China|
|Model Number:||QL60 Button bit|
|Minimum Order Quantity:||1pc|
|Packaging Details:||Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden|
|Delivery Time:||15 Days After Payment|
|Application:||Water Well, Mining||Face:||Flat, Concave, Convex|
|Delivery Date:||15 Days After Payment||Supply Ability:||5000pcs/ Month|
|Carbides Shape:||Spherical, Ballistic, Simi-Ballistic||Interchangeable Brand:||Sandvik,Interchangeable Atlas Copco, Ingersoll-Rand, Halco, Bulroc Etc.|
Gold Color QL60 Drilling Rig Drill Bit Tungsten Carbide Button Anti Corrosion
QL60-165mm (6 1/2")Button Bit DTH Bit For QL60 Hammer With Alloy Steel For Mine Application
Application: Mining Drilling Hole Blasting
Bit Face Shape Selection:
1. Flat Face
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
2. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.
3. Concave Face
The all-around application bit face specifically for medium hard and homogeneous rock formations.
China, Chile, Brazil, Peru, Korea,Malaysia, Italy, Germany, Sweden, Saudi Arab, Kenya, Australia, South Africa, Russia, etc.