Small Hole Drilling Tools
Blast Furnace Taphole Drill Rod and Drill Bit
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描述
Tapered Drill Bit | |
Taper | 7°, 11°, 12° |
Bit Type | Tapered button bit, Chisel bit, Cross type bit |
Head Diameter | 28mm~48mm |
Tapered Drill Rod | |
Taper | 7°, 11°, 12° |
Rod Diameter | Hex22, Hex25 |
Length | 400mm-5500mm |
Integral Drill Rod | |
Rod Diameter | Hex19, Hex22 |
Bit Diameter | 24mm~40mm |
Shank Length | 108mm |
Effective Length | 400mm~6400mm |
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