Reinforced concrete drilling core bit
1. Wet drilling
2. Laser welded or silver welded
3. High quality
4. long life
Port: Xiamen
Minimum Order Quantity: 5 Piece/Pieces According to your request
Supply Ability: 10000 Piece/Pieces per Month Depend on market
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: Carton
Delivery Detail: After confirmed advance payment
Reinforced concrete drilling core bit
Designed for maximum cutting capacity required by professional application.
Applications for cured reinforced concrete, green concrete and abrasive material.
Used on Hydraulic drilling machines, electric hand-held drillers.
| Diameter (mm) | Segment No. (pcs) | Segment Size (mm) | Length | Welding Method | Adaptor |
| 20 | 2 | 19x3x7 | 270-450mm Normal 400mm | Silver Welding or Laser Welding | 1/2" BSP 1 1/4" UNC |
| 22 | 2 | 20x3x7 | |||
| 25 | 3 | 14x3x7 | |||
| 28 | 3 | 14x3x7 | |||
| 32 | 4 | 16x3x7 | |||
| 38 | 4 | 20x3.2x7 | |||
| 42 | 4 | 20x3.5x7 | |||
| 48 | 4 | 24x3.5x7 | |||
| 52 | 4 | 24x3.5x7 | |||
| 55 | 4 | 24x3.5x7 | |||
| 60 | 5 | 24x3.5x7 | |||
| 65 | 6 | 24x3.5x7 | |||
| 70 | 6 | 24x3.5x7 | |||
| 78 | 6 | 24x3.5x7 | |||
| 83 | 7 | 24x3.5x7 | |||
| 87 | 7 | 24x3.5x7 | |||
| 92 | 8 | 24x3.5x7 | |||
| 102 | 9 | 24x4.0x7 | |||
| 107 | 9 | 24x4.0x7 | |||
| 110 | 9 | 24x4.0x7 | |||
| 120 | 10 | 24x4.0x7 | |||
| 127 | 10 | 24x4.0x7 | |||
| 132 | 10 | 24x4.0x7 | |||
| 140 | 11 | 24x4.0x7 | |||
| 152 | 12 | 24x4.0x7 | |||
| 160 | 12 | 24x4.0x7 | |||
| 168 | 13 | 24x4.0x7 | |||
| 180 | 13 | 24x4.5x7 | |||
| 194 | 14 | 24x4.5x7 | |||
| 203 | 14 | 24x4.5x7 | |||
| 212 | 15 | 24x4.5x7 | |||
| 219 | 16 | 24x4.5x7 | |||
| 245 | 18 | 24x4.5x7 | |||
| 273 | 20 | 24x4.5x7 | |||
| 300 | 24 | 24x5.0x7 | |||
| 350 | 28 | 24x5.0x7 | |||
| 400 | 26 | 20x5.0x7 | |||
| 450 | 30 | 20x5.0x7 | |||
| 500 | 32 | 20x5.0x7 | |||
| 550 | 35 | 20x5.0x7 | |||
| 600 | 40 | 20x5.0x7 |
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