CMT 521.002.11 90 degrees Solid Carbide Countersink w/Parallel Shank 19.5x70mm RH Screw-Bolt+ (Hex Head) The Heli-Tie wall tie performs

The Heli-Tie wall tie performs in concrete and masonry as well as wood and steel studs

Diamond segment SPEED-Edge slot design reduces vibration

What hardware is required to install the HL46PC

and Perma-Shield non-stick coating

confirming machine accuracy straight from the factory

CMT 521.002.11 90 degrees Solid Carbide Countersink w/Parallel Shank 19.5x70mm RH Screw-Bolt+ (Hex Head) The Heli-Tie wall tie performsThe 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