Guhring 5510 9.00MM Carbide Straight Shank Ratio Drill - Firex Coated
With a hard carbide construction and a durable FIREX coating with excellent heat and wear resistance, the Guhring 5510 Series is ideal for the drilling of long and short-chipping materials. Effecitive on structural and case hardened steels, cast steels, heat-treatable steels and alloyed steels with a tensile strength of up to app. 1200N/mm2, including carbon steels, bronze, cast iron and high alloyed AISi-alloys.
Features and Benefits
Hard carbide construction for added strength and rigidity
FIREX coating for improved heat and wear resistance
Ideal for drilling long and short chipping materials
Specifications
Self centering
3xD
Concave cutting point geometry and web thinning.
140 Point angle
Diameter tolerance m7
Shank tolerance h6
Manufactured to DIN 6537
Sizes 3.00mm to 20.00mm
Typical Applications
Case hardened steel
Steel
Structural steel
Alloyed steels
Bronze
Cast iron