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> 90MM pro diamond hole saw core drill 3-9/16" pilot bit
90MM pro diamond hole saw core drill 3-9/16" pilot bit
New 1 piece of 90mm (3-9/16") professional diamond core drill / hole saw with pilot bit. Excellent diamond segment which especailly use on rock or granite, marble, tile, porcelain or concrete.
90mm (3-9/16") outside diameter , 12mm (1/2") shank. Total length is 110mm (4-3/8"), can drill 60mm (2-3/8") depth. You can adjust the length of pilot bit by using 5/32" or 4mm hex. key.
Great 10 numbers of segment in 3mm thickness and 10mm height. More durable for industrial or business use.
