Long Series Drills

Series 4000 HSS-Co Parabolic Flute Straight Shank Long Series Drill TiN Coated - Metric Parabolic flute form drill with high resistance to non-alloyed and alloyed steels. Chipbreaking point performs well on long chipping materials with a tensile strength up to 1,300 N/mm2. Drills up to 5 x diameter. TiN coating provides longer tool life. Point angle 130°. Helix angle: high. Web thickness: strengthened. Relief angle: normal. Tolerance of diameter: h8. Tolerance of shank: f11. Manufacturing standard: DIN 340.

Series L100 HSS Straight Shank Long Series Drills Bright Finish - Metric General purpose drills to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Point angle: 118°, helix angle: normal, web thickness: normal, relief angle: 10° - 20°, tolerance of diameter: h8, tolerance of f11. Manufactured to BS 328; Part 1: 1986, DIN 340 RN, ISO 494. Drills with a bright finish are supplied in the as-ground condition and such tools are used generally in the machining of non-ferrous materials.

Series L100 HSS Straight Shank Long Series Drills Inch General purpose high speed steel long series drills are designed for deep hole drilling of most materials. The drill has the same diameter on both the fluted section and the shank. Manufactured to BS 328; Part 1: 1986, DIN 340 RN, ISO 494.

Used for deep hole drilling applications in most types of materials. These drills are not recommended for the drilling of holes in crankshafts. Manufactured to BS328:Part 1:1986. Set contains: 2.0 x 85mm, 2.5 x 95mm, 3.0 x 100mm, 3.5 x 112mm, 4.0 x 119mm, 4.5 x 126mm, 5.0 x 132mm, 6.0 x 139mm, 8.0 x 165mm, 10.0 x 184mm.

Series L100 HSS Straight Shank Long Series Drills Metric General purpose drills which are designed to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Point angle: 118°, helix angle: normal, web thickness: normal, relief angle: 10° - 20°, tolerance of diameter: h8, tolerance of f11. Manufactured to BS 328; Part 1: 1986, DIN 340 RN, ISO 494.