STC Core Bit Shark-Tooth 1-1/4" 7 UNC 45-610x430mm Size:108mm / 4-1/4" Final setting time at 20

Final setting time at 20 °C: 12-16 hours

Oil bath lubrication and overload clutch

Equipped with finishing blades

and serialised ID tag with barcode

comfort grip handle

STC Core Bit Shark-Tooth 1-1/4" 7 UNC 45-610x430mm Size:108mm / 4-1/4" Final setting time at 20Syntec Shark Tooth concrete core bit, 1 1 4" 7 UNC thread. Premium heavy duty diamond core bits with laser welded segments for high speed drilling through hard materials. Soft metal bond for fast and aggressive cutting. Serrated edges grip the substrate and reduce deviation. 1 1 4" 7 UNC female thread. Available in a range of diameters from 45 to 610 mm with 430 mm drum length.