The Sutton Tools Heavy Duty Cobalt jobber drills are designed for precision and durability, making them ideal for industrial applications. The split point (drills > 2mm & 3/32) enables accurate positioning and reduces drilling pressure, ensuring a smooth and efficient drilling process. These drill bits are made from HSS Co., featuring a 5% cobalt formula that enhances abrasive and heat resistance, providing increased strength at higher cutting temperatures.
Additionally, the thick core of these drill bits increases rigidity, making them suitable for hard materials. The colour-tempered surface finish allows for easy identification of the cobalt tool material. With a precision-engineered parallel shank, these drills ensure accurate hole sizes. The Sutton Tools Heavy Duty Cobalt jobber drills are perfect for drilling materials with high hardness and tensile strength, such as cast iron, bronze, hardened steel, and stainless steel.
Features
- Split point for accurate positioning and reduced drilling pressure
- Thick core for increased rigidity in hard materials
- 5% cobalt formula for improved abrasive and heat resistance
