Bordo 3843-S 90° HSS Cobalt Triple Flute Countersink Set 10-31mm, 5pcs 3/4" Double Sockets Supplied as a Ground Joint

Supplied as a Ground Joint Spud Female BSP configuration

A mm industrial hole saw

76 mm shank match standard turret and tool-block locations

8 Hot Dip Galvanised cover the gap between common bolted joints and purpose-built assemblies

◆danger safety barrier reel

Bordo 3843-S 90° HSS Cobalt Triple Flute Countersink Set 10-31mm, 5pcs 3/4" Double Sockets Supplied as a Ground JointTriple flute countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non ferrous metals. The three fluted countersink is self centering with wide flutes and is used to provide a heavy chamfer in the entrance to a drilled hole. This may be required to allow the correct seating for a countersunk head screw or to provide the lead in for a second machining operation such as tapping. 5 Pce 10 31mm 90