Left-Hand Spiral Flute for Efficient Chip Removal: The left-hand spiral flute works with right-hand cutting to improve chip evacuation and deliver a smoother finish
6G tolerance class: precisely machined to the 6G standard
Its robust HSS construction and secure taper-shank fit support reliable performance across production runs
repeatable threads in fewer passes
BaerCoil thread inserts are designed to deliver durable
ITC Carbide End Mill Square Edge 4621 - 4 Flute 30° Helix With Facet Relief - General Purpose - 12mm Die & Mould Collet Chucks Left-Hand Spiral Flute for EfficientThe ITC Carbide End Mill Square Edge 4621 is a general purpose milling tool designed for a broad range of materials and operations. At 12 mm in diameter with a 4 flute configuration, it offers reliable performance for engineers, machinists, tradespeople, hobbyists, and casual users seeking predictable, repeatable results. Its 30 helix paired with facet relief helps push chips away from the cut, reduces cutting forces, and improves cutting stability,