Widin Carbide Drill Through Coolant 3xD AlTiN Coated - 4.2mm Solid helping you complete complex molds

helping you complete complex molds with fewer tool failures

Durable hardened steel construction: Designed to withstand daily use in demanding shops

83 mm nominal bore and finished to ISO H5 tolerance (DIN 8051 B)

promoting steady cutting and predictable results across multiple passes

controlled material removal for reliable results in a variety of metalworking setups

Widin Carbide Drill Through Coolant 3xD AlTiN Coated - 4.2mm Solid helping you complete complex moldsThe Widin Carbide Drill Through Coolant 3xD AlTiN Coated 4. 2mm is a high durability drill designed for through coolant machining. Built for engineers, machinists, and fabricators, it delivers reliable, precise holes with long tool life and stable through coolant performance. The solid carbide construction and AlTiN coating resist wear, reduce friction, and help maintain dimensional accuracy, while the 3xD length enables versatile drilling depths