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SDS Plus Wall Hole Saw Drill Bit Concrete Hole Saw Hole Cutter Concrete Cement Stone Drilling Tool 30-100mm

Features:

1. Suitable for percussion drills, electric hammers, etc., used for decoration openings on red brick walls, cement walls, air-conditioning holes, water pipe holes, and smoke machine holes.

2. Made of high quality metal material and with carbide tipped. Rounds alloy blade combinations, each blade to bear part of the workload, not prone to chipping off the edge

3. High-frequency welding technology, welding openings are very strong, smooth inside and outside welding mouth,precision engage, appearance.