Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 5.8mm Boring Bar Blank The 30° helix angle lowers

The 30° helix angle lowers cutting forces and improves chip evacuation

Performance: Known for reliable

62 mm bore with ISO H4 tolerance

and reliable seating in standard tooling

ISO H5 tolerance for precise bore size: Tight -0 to +0

Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 5.8mm Boring Bar Blank The 30° helix angle lowersWidin Carbide Drills Through Coolant 5xD AlTiN Coated 5. 8mm is a high performance, solid carbide drill designed for throughcoolant systems. Its built for professional shops, fabrication facilities, and serious hobbyists who need precise, reliable holes with long tool life. With its 5xD length, this drill handles deeper holes without sacrificing rigidity, making it a versatile choice for a wide range of drilling tasks. Solid Carbide Durability: