HSS-Co Straight Shank Long Series Drills

HEAVY DUTY COBALTL/SERIES DRILL / SWT1254030A

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HSS-Co Straight Shank Long Series Drills

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. Manufacturing Standard: DIN 340/BS328.