Widin Carbide Drill Through Coolant 3xD AlTiN Coated - 10.3mm Through Coolant this reamer features a taper

this reamer features a taper shank for secure seating in standard toolholders

The collet features longitudinal slots that do not overlap at the centre

Using this shrink‑fit extension

reducing stress during demanding cuts and improving durability

Widin Carbide Drill Through Coolant 3xD AlTiN Coated - 10.3mm Through Coolant this reamer features a taperThe Widin Carbide Drill with Through Coolant is a robust 10. 3 mm diameter drill designed for demanding metalworking tasks. Made from solid carbide, it delivers exceptional durability and long tool life to ensure reliable performance job after job. This drill is optimized for engineers, machinists, tradespeople, hobbyists, and professionals who need dependable deep hole drilling. The AlTiN coating provides outstanding wear resistance, high hardness,