Cutting Tools

HSS Extra Length Drill Set Used for deep hole drilling in most materials. (Not suitable for the drilling of holes in crankshafts.) Manufactured to BS 328 : Part 1 : 1986..... >>

Extra Length Straight Shank Drills For steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Point angle: 118°. Helix angle: normal. Web thickness: standard. Relief angle: 10°-20°. Tolerance of diameter: h8. Tolerance of shank: f11. To BS 328 : Part 1 : 1986..... >>

HSS Extra Length Drills - Steam Tempered General-purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Point angle: 118°, helix angle: normal, web thickness: standard, relief angle: 10° - 20°, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to BS 328 : P.... >>

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. Manuf.... >>