3-1/8 Inch Dry Core Diamond Hole Saw for Brick & Concrete Jewelry Making Supplies Drilax tools will fit standard

Drilax tools will fit standard hand drills and press drills

Absolutely

All burrs bits have 1/8 inch shank - Overall Length is 1 3/4 inch

featuring a very high-quality collection of essential sizes for professional and DIY projects

The 2 inch diamond drill bit includes a removable pilot drill bit

3-1/8 Inch Dry Core Diamond Hole Saw for Brick & Concrete Jewelry Making Supplies Drilax tools will fit standardThe Drilax 3 1 8 Inch Diamond Hole Saw is a heavy duty solution for creating large diameter openings in the toughest construction materials. By utilizing advanced sintering technology where industrial diamonds are bonded within the metal matrix of the teeth, this bit delivers superior performance that does not wear off like traditional plated bits. It is specifically designed to provide contractors and home renovators with a professional grade core