Whole Piece Diamond Core Bits for Fast Drilling Cured Concrete
Port: shanghai
Minimum Order Quantity: 140 Piece/Pieces ~
Supply Ability: 51,000 Piece/Pieces per Week ~
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton
Delivery Detail: 2 Week
Technical specs:
Specs | Test Result | |
Segments from RobtoL | Segments from U.K. | |
Life (meter) for Reinforcing Concrete | 18 | 18 |
Drilling Materials | Reinforcing Concrete (steel bar dia.6~8mm) | Reinforcing Concrete (steel bar dia.6~8mm) |
Speed (cm/min) | 5.39 | 4.47 |
Size:
size | segment no. |
3/4" (dia.19mm) | 3 |
7/8" (dia.22mm) | 3 |
1" (dia.25mm) | 3 |
1-1/8" (dia.29mm) | 4 |
1-1/4" (dia.32mm) | 4 |
1-1/2" (dia.38mm) | 5 |
1-3/4" (dia.44mm) | 6 |
2" (dia.51mm) | 6 |
2-1/2" (dia.63mm) | 7 |
3" (dia.76mm) | 8 |
3-1/2" (dia.89mm) | 10 |
4" (dia.102mm) | 11 |
4-1/4" (dia.108mm) | 12 |
4-1/2" (dia.114mm) | 13 |
5" (dia.127mm) | 14 |
6" (dia. 152mm) | 17 |
7" (dia. 178mm) | 20 |
8" (dia. 203mm) | 23 |
9" (dia.229mm) | 25 |
10" (dia.254mm) | 27 |
12" (dia.300mm) | 33 |
14" (dia.450mm) | 39 |