DTH hammer:

The GSE Mission series DTH hammer: The Sinodrills GSE DHD series hammers can fit the DTH bits with Mission shank. Due to its optimized and robust design, in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market. The below is the specification of GSE Mission series DTH hammer:

GSE MISSION hammer

GSE-Mission60 DTH hammer

DTH hammer exploded view	Parts   name	Part number	Approx. weight(kg)
	01- top sub: 3 1/2” API Reg pin	M60-01	22.14
	02 -O ring	M60-02	0.01
	03-check valve dart	M60-03	0.80
	04-Choke blank (optional)	M60-04	0.01
	05-Spring	M60-05	0.05
	06 -Disc Spring	M60-06	0.35
	07-Steel washer	M60-07	0.28
	08-Rigid valve	M60-08	3.52
	09-O ring	M60-09	0.01
	10-Internal cylinder	M60-10	4.45
	11-Piston	M60-11	24.12
	12-Out tube	M60-12	32.57
	13-Guide sleeve	M60-13	3.00
	14-Bit retainer ring	M60-14	0.84
	15-Drive sub	M60-15	8.94
	Seal kit:	M60-SK	0.02
	02 x 1
	09 x 1
	Repair kit:	M60-RK	63.13
	01 x 1
	12 x 1
	15x 1      seal kit x 1
	Bit Shank Mission60

DTH bits

DTH bit   is the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear. In addition art manufacturing technology makes our DTH bits with higher and more reliable quality.

RH550w DTH bits,RH550w DTH hammer, RH550w DTH hammer 6'' ,RH550w dth hammer and bits

DHD dth bit specification:

DTH bit face and button selection

More dth bits