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FACHLICH Diamond Core Drill Bit - 1-3/4 45mm Granite Hole Saw Laser Welded for Dry Drilling Concrete Marble Granite with Vacuum Brazed Side Protection
Diameter 45mm; Total length 100MM; Thread 5/8 -11 For dry or wet drilling hard granite, marble, concrete, brick. Laser weld technology-More aggressive and durable. The Bit is suitable for 5/8 -11 thread angle grinder. Recommended RPM is 6000; Maximum RPM is 11000. If you fit them on electric drill or other machine, you need an adapter such as Hex Shank or SDS Plus Shank. Material Diamond,Marble, Brand FACHLICH, Dimensions LxWxH 3.94 x 1.77

Price is $53.00
Price: $52.99