Sutton D108 Heavy Duty Cobalt HSS Jobber Drill Bit Size:3.0mm just smooth

just smooth

while a small head diameter and underhead pockets ensure that the head can sink cleanly and evenly

The screws feature Chemshield coating for exceptional corrosion resistance

and the tool is backed by a 10-year guarantee for reliable performance

As an alternative you can use regular mineral turpentine

Sutton D108 Heavy Duty Cobalt HSS Jobber Drill Bit Size:3.0mm just smoothSutton Tools Heavy Duty Cobalt HSS Jobber Drill Bits are engineered for industrial quality drilling, ideal for materials with high hardness and tensile strength like cast iron, bronze, hardened steel, and stainless steel. These bits offer exceptional durability and precision.