20mm Turbo Dry Drill Bit Grinder M14 Thread Genesis
- Suitable for drilling porcelain, marble, granite and travertine.
- Dry use only (no need to cool with water via pump)
- start drilling on 45° angle to surface until a firm contact is made.
- Proceed drilling using the ‘swing technique’ (the drill is rolled around it’s vertical axle)
- M14 thread fits directly onto angle grinder with 11,000rpm (maximum operating speed 14,000rpm)
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