Product Feature Smooth Cut with Perfect Cutting Result - Designed with precision ground sharp teeth to drill more precise, smooth, faster and safer, leave perfect cutting results.
- Extremely long lifetime with high grade carbide grit and remarkable brazing technology.
- Excellent processing technology ensures precise cuts and high quality cutting surface.
- Stepped pilot drill bit design protects carbide teeth from impacting when the pilot drill bit through the cutting material.
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Product Detail Multi-tooth Alloy Cutter Head - The cutter head adopts a multi-tooth combination design, which is composed of three groups of cutting edges, inner, middle and outer, so that each tooth can be easily stressed during the cutting process, making the cutting smoother and faster.
Stepped Pilot Drill Bit Design - Protect carbide teeth from impacting when the pilot drill bit through the cutting material,Eject the slugs easily, reduce the chip-blocking problem because of the spring design
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Installation Step - Loosen the hex screw with a hex key
- Insert the drill bit into the hole saw center
- Tighten the hex screw with the hex key
- Install the hole saw in a proper tool like hand drill or bench drill
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