SwissTech Long Series Heavy Duty Drills HSS-Co 8% Cobalt

Heavy-duty drill used for deep holes in steels with a tensile strength up to 1,400 N/mm2. Stainless steels, heat and acid-resistant steels and hard bronze. Point angle: 135. Helix angle: Normal. Web thickness: Strengthened. Relief angle: Normal. Tolerance of diameter: h8. Tolerance of shank: f11. Manufactured to DIN340/BS328.

For all dimensional specifications please refer to our catalogue.

Series 4000 - Metric