When applying these HSS blades, be sure to use a height adjustable toolpost, to perfect the cutting edge height.
Effective cutting edge height depends on holder-induced top rake and on side rake of the blade.

Relativity's Brutal™ 44521 HSS blade when mounted vertically, has 1.8-degree per side clearance and bottom bevel.
These M1 grade bevel-top HSS blades 44521 are dimensioned 3.2 x 19 x 127mm and supplied individually.

Included components:

• One blade

Technical specifications

• M1 grade bevel-top HSS blades 44521 are dimensioned 3.2 x 19 x 127mm.
• They do not narrow from front to rear.