Clifton 400 Replacement Plane Blade sp650 and hardened tempered

and hardened tempered

a combination which holds its edge for much longer than most blades

Plane blade is made from premium oil-hardened tool steel with a Rockwell hardness of 59-61 "C"

Plane Blade: PM-V11 blade

This feature also helps prevent the toe from contacting the blade edge

Clifton 400 Replacement Plane Blade sp650 and hardened temperedA Sheffield made Clifton plane blade to fit Clifton No. 400 planes. This Clifton Plane Blade is constructed from high quality oil hardened tool steel which has been hardened and tempered to 59 61 Rockwell C and finally precision ground. Plane Cutter Width: 11mm (7 16") Plane Cutter Length: 78mm (3 1 8") Primary Cutter Edge: 25 degrees Secondary Cutter Edge: 30 degrees Plane Cutter Type: rebate blade