diamond core bit
laser or brazed
Model TK- C Type
Application:For drilling reinforced concrete with steel.
laser or brazed
Port: Shanghai or Ningbo
Minimum Order Quantity: 20 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: one bits one box.
Delivery Detail: 30dyas after received order
diamond core bit
laser or Brazed welded core bits
Model:TK- C type ,
Application: For drilling cured concrete,reinforced concrete with steel bars,green concrete,and asphalt.
400mm core barrel length
Other diameter and length can be accepted destine.
| Outside Diameter | Diamond Segment | |
| mm | Segment Quantity / pc | Segment Size /mm |
| 28 | 3 | 16x3.5x7 |
| 32 | 3 | 16x3.5x7 |
| 37 | 3 | 20x3.5x7 |
| 42 | 4 | 20x3.5x7 |
| 47 | 4 | 24x3.5x7 |
| 52 | 4 | 24x3.5x7 |
| 57 | 5 | 24x3.5x7 |
| 62 | 5 | 24x3.5x7 |
| 67 | 6 | 24x3.5x7 |
| 72 | 6 | 24x3.5x7 |
| 77 | 6 | 24x3.5x7 |
| 82 | 7 | 24x3.5x7 |
| 87 | 7 | 24x3.5x7 |
| 92 | 8 | 24x3.5x7 |
| 102 | 9 | 24x3.5x7 |
| 107 | 9 | 24x3.5x7 |
| 112 | 9 | 24x3.5x7 |
| 122 | 10 | 24x3.5x7 |
| 127 | 10 | 24x3.5x7 |
| 132 | 10 | 24x3.5x7 |
| 142 | 11 | 24x3.5x7 |
| 152 | 12 | 24x4.0x7 |
| 162 | 12 | 24x4.0x7 |
| 172 | 13 | 24x4.0x7 |
| 182 | 13 | 24x4.0x7 |
| 192 | 14 | 24x4.0x7 |
| 200 | 14 | 24x4.0x7 |
| 212 | 16 | 24x4.0x7 |
| 225 | 18 | 24x4.5x7 |
| 254 | 20 | 20x5.0x7 |
| 257 | 20 | 20x5.0x7 |
| 300 | 24 | 20x5.0x7 |
| 350 | 24 | 20x5.0x7 |
| 450 | 30 | 20x5.0x7 |
| 500 | 32 | 20x5.0x7 |
| 550 | 35 | 20x5.0x7 |
| 600 | 40 | 20x5.0x7 |