OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 7.40mm A&NF so you can rely on

so you can rely on a single gauge to verify a wide range of holes and fasteners

Material: High-speed steel (M2) for durability and edge retention

and other common machinable metals

repeatable internal threads without compromise

BS 328/4 taper shank in standard length

OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 7.40mm A&NF so you can rely onThe OSG Flat Bottom Carbide Drill Through Coolant 3xD EGIAS Coated is built for efficient, high precision flat bottom drilling in steel and alloys. With a 7. 40 mm diameter and a 3xD length ratio, it achieves greater drilling depth while maintaining accuracy. Diameter: 7. 40 mm Geometry: Flat bottom design for precise bottom holes Length to diameter ratio: 3xD for enhanced drilling depth Cooling: Through coolant channel for effective chip evacuation