Bars are made of alloy steel and heat treated for maximum rigidity. Popular triangular positive rake inserts are held securely by a flat head screw. Available to bore holes with minimum size of 7/16 in manual and CNC lathes, also excellent in boring heads. May be cut to length using an abrasive cut off wheel.

Minimum Boring Diameter: ⁷/₁₆"

Dimensions (see image):
D: ³/₈"; L: 4"

Insert Size: ¹/₄" I.C.

Insert Clamp Screw LS-4