Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material

Delivery Time:In stock or as order quantity
Certification:ISO CE

Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material

6\'\'  DTH hammer button bits with Flat, Concave , Convex , Drop Center bit face for hard rock borehole drilling

Introduction

DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.

DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.   

We can design and manufacture according to customer\'s requirement of the down the hole bits Diameter,No. air holes,carbide button shape and the face shape.

Specification

Drill Bits	Bit Dia.(mm)	No.Air Holes	Gauge Buttons	Front Buttons	Weight (kg)	Parts No.
DHD360,COP64	152	2	8×18	7×16	22.0	HD66-152
165	2	8×18	8×16	26.0	HD66-165
171	2	8×18	8×16	27.0	HD66-171
190	3	9×18	9×16	28.5	HD66-190
203	3	9×18	11×16	29.5	HD66-203
SD6	152	2	8×18	7×16	26.0	SD6-152
165	2	8×18	8×16	27.0	SD6-165
171	2	8×18	8×16	29.0	SD6-171
190	3	9×18	9×16	32.0	SD6-190
203	3	9×18	11×16	34.0	SD6-203
QL60	152	2	8×18	7×16	24.0	QL60-152
165	2	8×18	8×16	25.0	QL60-165
171	2	8×18	8×16	27.0	QL60-171
190	3	9×18	9×16	29.0	QL60-190
203	3	9×18	11×16	33.0	QL60-203
MISSION 60	152	2	8×18	7×16	22.0	HM6-152
165	2	8×18	8×16	23.0	HM6-165
171	2	8×18	8×16	24.0	HM6-171
190	3	9×18	9×16	25.0	HM6-190
203	3	9×18	11×16	28.0	HM6-203
We can design and manufcture ccording to customer\'s requirement of the bit daimeter,No.of air holes,carbide button shape and the face shape.

Picture