Starrett BF6230 DCH0434 Deep Cut Bi-Metal Holesaw 121mm Sockets Chrome vanadium steel hardened and

Chrome vanadium steel hardened and tempered with satin finish

Internal pocket

3 Chamfer grooves

Based on DIN7444 Specifications

Starrett BF6230 DCH0434 Deep Cut Bi-Metal Holesaw 121mm Sockets Chrome vanadium steel hardened andThe Starrett Deep Cut Bi Metal Holesaws offer aggressive material penetration and kerf clearance. Improved tooth material for enhanced heat and wear resistance and greater product life. Ideal for solid materials or tubes with a wall thickness greater than 3mm. The large cutting depth improves cutting performance on tubes, particularly where there is a need to cut through both sides of the tube. Cutting Depth: 51mm. Starrett DCH0434 Deep Cut Bi Metal