Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 3.9mm A&NF {Size}: 18

{Size}: 18

Left-hand spiral flute with right-hand cutting: Supports efficient chip control and stable cutting

you can improve machining reliability

and hard materials—up to HRc70—this end mill expands your capabilities in precision steel

reducing heat and prolonging tool life during repetitive machining

Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 3.9mm A&NF {Size}: 18Widin Carbide Drills Through Coolant 3. 9 mm are solid carbide cutting tools designed for reliable, high precision holes. With through coolant delivery and an AlTiN coating, they excel in demanding materials and deep hole applications. The 3. 9 mm diameter and 5xD length deliver stable starts, clean holes, and extended tool life for both professional shops and home workshops. Built to handle tough workpieces, the drill's long 5xD reach combines with