ITC Carbide End Mill Corner Radius 4061 - 4 Flute 30° Helix With Roll Relief, Radius & Coating - General Purpose - 16mm x R2.5 SPIRALMILLINSERT repeatable grip: The whistle notch

repeatable grip: The whistle notch design provides stable tool retention in compatible chucks

The cobalt-enhanced HSS construction and spiral flute reduce heat buildup and chip buildup

and a compact 12 x 12 mm shank makes it a versatile choice for competitive workshops tackling bolts

The 4-flute design improves chip evacuation and reduces cutting forces

ITC Carbide End Mill Corner Radius 4061 - 4 Flute 30° Helix With Roll Relief, Radius & Coating - General Purpose - 16mm x R2.5 SPIRALMILLINSERT repeatable grip: The whistle notchThe ITC Carbide End Mill Corner Radius 4061 is a generalpurpose milling tool designed to deliver precise corner radii and clean finishes across a wide range of materials. Built for engineers, machinists, buyers, tradespeople, hobbyists, and maintenance technicians, it provides reliable performance for pockets, contours, and fillets on both roughing and finishing tasks. 4 Flute Design for Consistent Material Removal: The four flutes strike a balance