Rock Drilling Tools Retrac Drill Button Bit
China leveransier R25 R38 T38 T45 T51 GT60 retrac thread rock knop drill bits.Kin oanpasse oan ûntwerp bit diameter, lucht gat kwantiteit likegoed as bit holle shape.Alloy knop foarm kin feroare wurde neffens eask.
Bit Dia. (mm) | Thread Connection | Oantal * Knop Dia (mm) Gauge | Aantal * Knop Dia (mm) Foarkant | Air Holes Front | Air Holes Side | Gewicht (kg) |
43 | R28 | 5x10 | 2x9 | 1 | 3 | 0.9 |
51 | R32 | 6x10 | 3x9 | 3 | - | 1.0 |
76 | R32/R38/T38 | 7x10 | 4x10 | 1 | 2 | 2.6 |
89 | T38/T45/T51 | 8x12 | 4X12+2X10 | 4 | 2 | 4.3 |
102 | R32/T38/T45 | 8x14 | 6x12 | 2 | 2 | 5.6 |
110 | T45/T51 | 7x14 | 5x13 | 3 | - | 5.8 |
115 | T45/T51 | 7x14 | 6x14 | 4 | - | 6.0 |
127 | T45/T51/GT60 | 8x14 | 7x13 | 2 | 1 | 6.5 |
140 | T51/GT60 | 8x16 | 7x14 | 2 | 1 | 8.9 |
152 | T51/GT60 | 8x16 | 8x14 | 2 | 1 | 10.0 |
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