- Mining Machinery Parts[10]
- Other Mining Machinery[10]
- Drilling Rig[10]
- Other Metallurgy Machinery[1]
- Metallurgy Machinery Parts[2]
- Tool Parts[3]
- Drill Bit[6]
- Other Mechanical Parts[1]
- Pneumatic Tools[10]
- Other Construction Tools[1]
- Cement[10]
- Other Plastic Products[10]
- Other Machine Tools Accessories[3]
- Brick Making Machinery[1]
- Contact Person : Mr. Wang Alan
- Company Name : Xiamen Betopper Mining Machinery Co., Ltd.
- Tel : 86-592-5653331
- Fax : 86-592-5663335
- Address : Fujian,XIAMEN,10/L1,BONDED GOODS MARKET BUILDING,XIANGYU ROAD NO.88, MODERN LOGISTICS PARK(FREE TRADE ZONE),XIAMEN
- Country/Region : China
- Zip : 361006
hardness Button drilling bits
Technical parameter of Button drilling bit, tapered drill bits, button bits, cross bits, chisel bits, rock drilling bits, sandvik, atlas copco drill bits, rcok drilling bits, button bits, Button drilling bits
Model | Taper Degree | Diameter | Length | No. of buttons & Type |
|
| mm | mm |
|
D28b5A1-722 | 7°(6° 11° 12°) | 28 | 50 | 5A1 (5A3) |
D30b7A4-722 | 7°(6° 11° 12°) | 30 | 50 | 7A4 (4A2 5A3 6A6) |
D32b7A4-722 | 7°(6° 11° 12°) | 32 | 50 | 7A4 (4A2 5A3 5A5 6A6) |
D34b7A4-722 | 7°(6° 11° 12°) | 34 | 50 | 7A4 (4A2 5A3 6A6) |
D35b7A4-722 | 7°(6° 11° 12°) | 35 | 55 | 7A4 (6A6) |
D36b7A4-722 | 7°(4.46° 6° 11° 12°) | 36 | 50 | 7A4 (4A2 5A3 6A6) |
D38b7A4-722 | 7°(4.46° 6° 11° 12°) | 38 | 50 | 7A4 (4A2 5A3 6A6) |
D40b7A4-722 | 7°(6° 11° 12°) | 40 | 50 | 7A4 (4A1 4A2 5A3 6A6) |
D41b7A4-722 | 7°(6° 11° 12°) | 41 | 50 | 7A4 |
D42b5A1-722 | 7°(6° 11° 12°) | 42 | 50 | 5A1 (4A2 5A3 7A4 6A6) |
D45b6A6-722 | 7°(6° 11° 12°) | 45 | 50 | 6A6 |
hardness Button drilling bits
