6 Inch QL60 DTH Hammer Bits Rock Drill Button Bits for Waterwell Drilling

6 Inch QL60 DTH Hammer Bits Rock Drill Button Bits for Waterwell Drilling :

The following sizes are available for you to choose from, or to provide you with customized services

Head shape	Head Diameter (mm)	No x Buttons diameter mm		Shank length	Air holes	Spline	Weight (Kg)
Head shape	Head Diameter (mm)	Gauge	Front	Shank length	Air holes	Spline	Weight (Kg)

convex face	154	8xΦ18	4xΦ16+4xΦ15	253	2	12	22.5
Flat face	165	8xΦ18	8xΦ16	253	2	12	23
convex face	171	8xΦ18	6xΦ16+4xΦ15	253	2	12	24.4
convex face	178	8xΦ18	6xΦ16+5xΦ15	253	2	12	25.3
convex face	190	9xΦ18	6xΦ16+5xΦ15	253	2	12	26.5
convex face	203	10xΦ18	8xΦ16+6xΦ15	253	2	12	29.7

Advantages of dth bits

▲The longer life of the drill: Made from premium quality nickel-alloy steel for increased durability and wear characteristics, and YK 05 tungsten carbide which is same grade as internationally well-known brand.

▲High Drilling Efficiency: the drill buttons is wear-resistant,so that the drill can always keep sharp,thus greatly improving the speed of the drilling;

▲The drilling speed is stable:the bit is scraped and cut to break the rock;

▲Good performance:the HFD bits has strong wear resistace,good diameter protection and can make thecutting teeth be used effciently;

▲Quality is assured: Entire CNC processing procedure ensure the quality consistency and reliable.

DrillMore Rock Tools

DrillMore is dedicated to the success of our customers by suppling drilling bits to each application.We offers our customers in the drilling industry many

options, if you do not find the bit you are looking for please contact our sales team at following to find the correct bit for your application.

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