Taper Drill Bit 38mm 8 Buttons Rock Drilling Bits For Rock Drilling And Mining

11 Degree Broca 34mm 7 Buttons Taper Drill Bit for Mining Drilling Blasting

Product information:

Rock drilling bits are made of high-quality hard alloy and special steel. They are mainly used with light-duty rock drills for drilling holes with diameters up to 50 mm. These tools are widely applied in metallurgical mines, geological exploration, water conservancy, electric power engineering, transportation, tunnel construction, quarries and national defense stone engineering projects.

Specification: T

apered

What is the advantage of our tapered drill button bit ? 

1.  Material: 100% virgin raw material with submicron grain size;
2.  Grade: Various grades for choice;
3.  Advanced production equipments and testing equipments
4.  Precision Ground and polished;
5.  High wear resistance,high hardness and impact toughness;
6.  Samples & small orders are acceptable.

7.Warranty Period: Drilling tools are consumables and wear parts, therefore there is no warranty period. If the problem is due to our fault, we will actively cooperate to resolve the issue and provide compensation. Ife s  the problem is caused by geological conditions or user operation, we can actively provide improvement and enhancement solutions based on customer feedback to help users solve the problem.