Sutton Heavy Duty Cobalt Jobber Drill Sets

S2 – 21 Piece Set - Imperial

Sutton Tools Heavy Duty Cobalt Jobber Drills represent industrial-grade excellence tailored for drilling materials with exceptional hardness and tensile strength, including cast iron, bronze, hard steel, and stainless steel. Crafted to meet the demands of rigorous applications, these drill bits feature a robust design with a thick core, enhancing rigidity and durability, especially in hard materials.

Features

• 135° split point (drills > 2mm & 3/32) 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

Includes

• Sutton Heavy Duty Cobalt Jobber Brill Bits
  • • 1/16 to 3/8 in 1/64 rises