Description

Integral Drill Rod

It can reduces the expense of impact energy, improves the drilling speed, also it can be used for drilling bore hole diameter form 19mm to 56mm. Each rods us premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.

Technical Parameters
Length (L)		Weight
mm	foot/inch	approx, kg
800	2″	2.8
1220	4′	4.2
1525	5′	5.3
1600	5’3″	5.3
1830	6′	5.9
2000	6’6%	6.6
2435	81	7.7
2435	8′	7.9
3200	10’6°	10.3
3655	H’117/8″	11.7
4000	13’V/21	12.8
4800	159，	15.2
5600	18’4 ‘	17.6
6400	21′	20
7200	23″	22.4
8000	26*3″	24.9

Service

The technical support team may provide remote or on-site support to resolve issues encountered by users during use.
Provide original spare parts to ensure timely replacement of worn or damaged parts to maintain the normal operation of DTH bits.
Timely information reply throughout the day, the first time to solve your problems.