Factory Rock Drilling Top Hammer Drill Bits for Quarry
Xiamen Bestlink Factory Co., Ltd.- Customized：Customized
- Standard：ISO9001
- Length：Taper-length
- Type：Center Drill Bit
- Material：Tungsten Carbide
- Usage：Well Drilling, Hard Rock Drilling
Base Info
- Model NO.：T38
- Process Type：Forging
- Color：Blue
- Condition：New
- Bit Diameter：32-127 mm
- Application：Quarrying and Civil Construction
- Transport Package：Wooden Case
- Specification：ISO
- Trademark：BESTLINK
- Origin：Xiamen, China
- HS Code：82071990
- Production Capacity：20000PCS Per Month
Description
R32Name Diameter Tip size(mm) Flushing holes mm gauge front side front R32 thread button bits 41 4*9 2*8 1 1 43 4*9 2*9 1 1 45 4*10 2*9 1 1 R32 Retrac thread button bits 60 6*9 4*8 0 3 64 6*9 4*9 0 3 70 6*10 4*10 0 3 T38 Name Diameter Tip size(mm) Flushing holes mm gauge front side front T38 thread button bits 57 5*11 3*10 1 1 64 5*12 3*11 1 1 76 5*14 3*12 1 2 T38 Retrac thread button bits 60 8*9 3*9 2 2 64 8*9 4*9 2 2 70 8*10 4*10 2 2 76 8*11 4*10 2 2 89 8*12 5*12 2 2 T45 Name Diameter Tip size(mm) Flushing holes mm gauge front side front T45 thread button bits 70 6*11 4*10 0 2 76 6*13 4*10 0 2 89 8*12 5*12 2 2 102 8*13 6*12 2 2 115 8*14 6*13 2 2 T45 Retrac thread button bits 70 8*11 4*10 2 2 76 8*11 4*10 2 2 80 8*12 5*11 2 2 89 8*12 6*11 2 2 102 8*13 6*12 2 2 T51 Name Diameter Tip size(mm) Flushing holes mm gauge front side front T51 thread button bits 89 8*12 5*12 2 2 102 8*13 6*12 2 2 115 8*14 6*13 2 2 127 8*14 6*14 2 2 T51 Retrac thread button bits 89 8*11 5*12 2 2 102 8*11 6*12 2 2 115 8*12 6*13 2 2 127 8*12 6*14 2 2