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11 Degree Taper Drill Rod H22 800mm Drill Rod Tapered Rock Well Mining Forging Drilling Tools

2025-04-13 introduction 3000
1 Year
ISO 9001:2008
Spray-Paint
Forging
Carbon Steel
220V/380V
Cylinder
34-45mm
5m
<83.3
Granite and Marble Drilling
H22*180
>37Hz
>470mm/Min
>70j
15kw
SDK
Standard Packing, Including Carton Inside and Outs
668*248*202mm
China
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