TB5 DTH hammer
Shank: M50
Bit Shank: Mission50
Thread: API 2 3/8" REG PIN OR API 3 1/2" REG PIN
Outer Diameter: 120mm
Length without bit: 1108mm
Weight: 83KG
Recommend Hole size: 138-165 mm
Working Pressure: 12-21 bar

| ITERM DESCRIPTION | ||||
| NO | PART LIST | |||
| 1 | TOP SUB | 05SH10 | PRODUCT NAME | MISSION50 |
| 2 | TOP SUB RING | 90*3.55 | PRODUCT CODE | 05SK04 |
| 3 | PRESSURE BEARING WAHSER | 103.5*83.5*22.5 | BIT TYPE | MISSION50 WITH FOOT VALVE |
| 4 | CHECK VALVE | B1-SK05H-A1001-90 | THREAD CONNECTION | API 2 3/8 REG |
| 5 | SRPING | 110*26*3 | WORKING PRESSURE (BAR) | 12-24 |
| 6 | RUBER RING | 240030-C | AIR CONSUMPTION 24BAR (M3/MIN) | 19 |
| 7 | AIR DISTRIBUTING SEAT | 05SK20-C | RECONMENDED ROTATION SPEED | 30-50 |
| 8 | INNER CYLINDER | 05SK30-F | OUTSIDE DIA (MM) | 126 |
| 9 | PISTON | B1-SK05H-A1002-42-L | LENGTH WITH OUT BITS | 893 |
| 10 | OUTER CYLINDER | 05SK40-N | WEIGHT | 55 |
| 11 | BUSH DRIVE SUB | B1-SK05H-A1001-45-F | NORMAL AXIAL PRESUURE (KN) | 9.2 |
| 12 | O RING | 80*3.55 | REC HOLE SIZE(MM) | 138-165 |
| 13 | BIT RETAINER RING | 05SK74-C | FLAT WENCH(MM) | 74.5 |
| 14 | CHUCK SLEEVE | 05SK84-N | ||