Promoted
Dar es Salaam, Ilala, 15 hours ago
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Ball Pool Drill Bit 40mm 7tooth
Brand New
Condition
Other
Type
Ball pool drill bit is a rock-drilling bit with a 40 mm diameter and 7 tungsten-carbide button teeth, designed for drilling hard rock and concrete using jackhammers or rock drills in construction, mining, and borehole work.
SPECIFICATION
-Diameter: ~40 mm hole size
-Number of teeth/buttons: 7
-Tooth material: Cemented tungsten carbide /hard alloy for wear resistant
-Body material: High-carbon steel or alloy steel
Quzhou Refine Machinery
-Connection type: Usually tapered shank to match drill rod (e.g., ~7°
-Taper angle: Commonly ~7°can also be offered in 11° or 12°
-Application: Rock drilling in mining, quarrying, tunneling, borewell and construction works.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
