40mm HSS 82° Straight Shank Countersink Cutter Carmex Internal Right Hand UN Unified Thread Turning Insert 24 TPI / 11 IR 24 UN P25C Constructed from HSS-Co8e (8% cobalt

Constructed from HSS-Co8e (8% cobalt high-speed steel)

SOMTA Tools is synonymous with precision

M4 x 6 – 30 PCS

Overall Length (I1): ≈ 189 mm

40mm HSS 82° Straight Shank Countersink Cutter Carmex Internal Right Hand UN Unified Thread Turning Insert 24 TPI / 11 IR 24 UN P25C Constructed from HSS-Co8e (8% cobaltThe 40mm HSS 82 Straight Shank Countersink from CH Tools is a high quality tool designed for a variety of materials, including steel and aluminium. A countersink tool creates a conical impression onto the surface of a material, providing an ideal seat for countersunk bolts or fasteners. The primary function of a countersunk bolt is to ensure a flat surface where nothing can get caught, creating a clean and smooth finish. It is also widely used to