Description
CMT dry diamond hole saws have a grit edge that has been specially developed for professionals that need to drill in extremely hard materials where it is increasingly difficult to drill with conventional hole saws. These hole saws guarantee excellent performance and superior lifetime!
Diamond grit premium grade
Well-shaped and extremely strong cubo-octahedral inclusion-free heat-resistant crystals delivers fast, clean cuts up to 10 times longer life.
Features:
- Special side holes.
- Fast & easy center drill change.
- Thin cutting edge.
Materials: Floor tiles (porcelain, gres, quarry), Wall tiles (porcelain, gres, quarry), Hard stones (granite, marble), Okite, Solid bricks, Sandwich materials, Masonry, Gypsum/plasterboard, Fiber cement board, and Fiberglass.
**Percussion/hammer action mode must be turned off when using these hole saws. No angle grinder, just a high speed drilling machine (minimum 14V recommended). Always pre-drill with the center drill to achieve the best performance. Accurate drill positioning. Center drill reduces the risk of slipping.**
Videos
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CMT hole saw 552 on granite
TECHNICAL FEATURES: -Special side holes. -Fast & easy center ...
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CMT hole saw 552 on OKITE® and SILESTONE®
TECHNICAL FEATURES: -Special side holes. -Fast & easy center ...
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CMT hole saw 552 on marble
TECHNICAL FEATURES: -Special side holes. -Fast & easy center ...
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CMT hole saw 552 on gres
TECHNICAL FEATURES: -Special side holes. -Fast & easy center ...