Sutton heavy duty Cobalt jobber drills are industrial quality for drilling materials like hardened steel, cast iron & stainless steel.

• 135° split point enables accurate positioning and less drilling pressure.
• Thick core for increased rigidity in hard materials.
• Precision engineered parallel shank for accurate hole size.
• Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures.
• Colour Tempered surface finish enables identification of cobalt tool material.