38mm Tapered Drill Button Bit Rock Drilling Tool Internal Galvanised
38mm Rock Drilling Tool Internal Galvanized Tapered Button Bit
Description Of 38mm Rock Drilling Tool:
38mm Rock Drilling Tool also known as 38mm rock drill bit, it's made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.
Product feature Of 38mm Rock Drilling Tool:
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Top quality, competitive taper button bit compared to world famous button bits. |
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Minetech manufacture the button bits with taper: |
4°46', 7, 11, 12 degree. |
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Common diameter: |
28-43 mm |
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Customized is available. |
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Application Of 38mm Rock Drilling Tool:
Hard, medium hard, soft rock formation.
The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
Advantage Of 38mm Rock Drilling Tool:
Tapered button bits have a good drilling performance and are excellent in longevity. The long service life helps to save auxiliary working hours, reduce the physical work of workers and speed up the project, reliable quality proved by our customers.
Service Of 38mm Rock Drilling Tool:
We can make products as customer's requirements
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