| Customized: | Optional |
|---|---|
| Standard: | Optional |
| Length: | Optional |
| Type: | Core Drill Bit |
| Material: | High Speed Steel |
| Usage: | Optional |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Taper button bits,Five button bit:
Shank size for 22*108mm drill rod
Taper degree: 7/11/12 degree
Bit diameter:32mm,34mm,36mm,38mm,40mm,42mm
Bit shape: chisel ,cross,button
Long shirt or Short shirt
We also accept OEM
Suppliers with verified business licenses
Audited Supplier 
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