Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
Add to Cart
TSK SERIES DTH hammer of DTH drilling tools for blasting and mining
| ITERM DESCRIPTION | PRODUCT NAME | DHD3.5 | ||||
| NO | PART LIST | PRODUCT CODE | 22CC04 | |||
| 1 | TOP SUB | 22CC10 | BIT TYPE | D3.5 WITH NO FOOT VALVE | ||
| 2 | TOP SUB RING | 57.5*3.55 | THREAD CONNECTION | API 2 3/8 REG | D3.5 | GENERAL 90MM,95MM 100MM,105MM,110MM |
| 3 | CHECK VALVE | 22CC90 | WORKING PRESSURE (BAR) | 10.5-24 | CONVEX,CONCAVE,FLAT,SPERICAL,BALLISTIC,SEMI BALLISTC TO SLECT | |
| 4 | SRPING | 91*22*2.2 | AIR CONSUMPTION 24BAR (M3/MIN) | 12 | ||
| 5 | AIR DISTRIBUTING SEAT | 22CC20 | RECONMENDED ROTATION SPEED | 30-50 | ||
| 6 | INNER CYLINDER | 22CC30 | OUTSIDE DIA (MM) | 82 | ||
| 7 | PISTON | 22CC50-L | LENGTH WITH OUT BITS | 807 | ||
| 8 | OUTER CYLINDER | 22CC40-N | WEIGHT | 22 | ||
| 9 | BUSH DRIVE SUB | 22CC60 | NORMAL AXIAL PRESUURE (KN) | 5.1 | ||
| 10 | BIT RETAINER RING | 22CC74-B | REC HOLE SIZE(MM) | 90-110 | ||
| 11 | CHUCK SLEEVE | 22CC84-N | FLAT WENCH(MM) | 57 | ||
Features:
1. applicable hard,very hard and medium soft rock formations.
2. Reliable quality, long service life, rare abnormal breakage during service life.
3. Good flushing effect to ensure high drilling rate
4. Strict quality warranty and compensation rules
