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2019
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Taper chip bit
Taper flake bits are also called small bits. The products mainly include one-word horseshoe type drill bit and one-word oblique blade drill bit, which are mainly used for small holes and shallow hole drilling; Cross type drill bit is mainly used for tough and deep hole drilling in cracks. Taper sheet bit is mainly used in mining, quarrying, tunneling, anchoring engineering and other industries.
| Taper chip bit | |
| Taper | 4°，6°, 7°, 11°, 12° |
| Diameter | 20-45mm |
| Style | horseshoe, beveled, cross |
| Alloy sheet size | 13*8mm, 14*9mm, 15*10mm (ordinary type) 18*10mm (reinforced type) |
| Trousers | Ordinary, extended, ordinary material, high-strength material |
| Tail hole diameter | 15mm,19mm,20mm,22mm,23mm,24mm,25mm |
| Number of water holes | 1-4 |
| Alloy grade | According to the rock conditions of different alloy grades, suitable for various grades of rock, can be used for limestone, granite, marble; iron ore, gold ore and other rock drilling engineering. |
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