CMT 521.002.21 Solid Carbide Countersink 90 degrees S=25/64" D=49/64"x2-3/4" RH Shears some radio programmable settings are

some radio programmable settings are

Nominal column size: 6x6 rough

The countersunk head sits flush with the surface

The bolt spacing on the ECC End Column Cap is designed to meet NDS (National Design Specification) code requirements to ensure optimal structural performance

CMT 521.002.21 Solid Carbide Countersink 90 degrees S=25/64" D=49/64"x2-3/4" RH Shears some radio programmable settings areThe CMT 521. 002 is a 90 degree Solid Carbide Countersink with parallel shank for drilling countersunk holes for flat head fasteners. 3 precision ground cutting edges for smooth finish on hardened materials. SPECIFICATIONS Product Type 90 Degree Solid Carbide Countersink Diameter 19. 5mm (49 64") Cutting Depth 9mm Overall Length Standard Shank ISO30 shank Cutting Edges 3 solid carbide Angle 90 degrees Country of Origin Made in Italy COMPATIBLE