Xiamen Sansung Rock Tools Co., Ltd
Quality Posesses Market Improvement Gets Progress
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Retract bit it is suitable for powerful percussive drills and top hammers with high speed drifter, and it’s widely used in bench and production drilling.
With premium design and high quality steel and tungsten carbide insert, our retract bit ensures you get the max drilling performance.
| Thread | Bit Dia.( mm) | Bit face shape | Button shape | Flash hole No. | Button No. | Button size(mm) |
| R25 | 35-45 | On request | spherical, ballistic, conical | 1/2 | 6-8 | 7-11 |
| R32 | 41-51 | On request | spherical, ballistic, conical | 1/2 | 6-9 | 8-11 |
| R38 | 64-89 | On request | spherical, ballistic, conical | 1/2 | 9-14 | 10-12 |
| T38 | 57-102 | On request | spherical, ballistic, conical | 1/2 | 9-14 | 10-14 |
| T45 | 70-115 | On request | spherical, ballistic, conical | 1/2 | 12-16 | 10-14 |
| T51 | 89-127 | On request | spherical, ballistic, conical | 1/2/3 | 10-20 | 11-16 |
| ST58 | 89-152 | On request | spherical, ballistic, conical | 2/3/4 | 13-21 | 12-16 |
| GT60 | 89-152 | On request | spherical, ballistic, conical | 2/3/4 | 13-22 | 12-18 |
