Engineered for extreme durability in hard metal applications
Variable helix with aggressive 35° Helix Angle, ending at 15° for rapid chip removal
135° split point tip for precision starts and prevents walking
Cobalt alloy construction for enhanced durability and heat resistance
Secure grip shank to prevent slipping in the chuck
Includes 25 RED HELIX Cobalt Metal Jobber Drill Bits in various sizes (1.0 mm to 13.0 mm)
Provides up to 10x the life compared to Black Oxide Drill Bits
Suitable for all twist drilling applications
Specifications
Includes sizes: 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm, 9.5 mm, 10.0 mm, 10.5 mm, 11.0 mm, 11.5 mm, 12.0 mm, 12.5 mm, 13.0 mm
