2hrs.
Description
The
135° split point
(drills > 2mm & 3/32) enables accurate positioning and reduces drilling pressure. The thick core design enhances rigidity when working with hard materials, ensuring precision and durability. Made from
HSS Co
, the 5% cobalt formula significantly improves abrasive and heat resistance, providing increased strength at higher cutting temperatures.
The colour-tempered surface finish allows for easy identification of cobalt tool material. Precision-engineered parallel shank ensures accurate hole sizes.
Sutton Tools Heavy Duty Cobalt jobber drills
are of industrial quality, ideal for drilling materials with high hardness and tensile strength such as cast iron, bronze, hardened steel, and stainless steel. These drill bits are designed to withstand the rigors of demanding applications.
Features
Thick core for increased rigidity in hard materials
5% cobalt formula for improved abrasive and heat resistance
Precision-engineered parallel shank for accurate hole size
