Straight ADDISON HSS End Mill Parallel Shank M2 Standard Series, For Industrial at ₹ 463.42... M2 High Speed Steel Rods, For Manufacturing at Rs 0/kg in Mumbai | ID: 2849264312773 10 Pack Drill Bits 12Mm Drll Bt, Jobber Straght Shank M2 Hgh-Speed Steel 118° Ntrdng Black A | EBay 7/64 Drill Bit For specific speed and feed rate recommend for common materials, please refer to the details provided on the product page. FEATURE: Drill bits made of M2 high-speed steel feature high hardness and wear resistance, making them suitable for machining medium and high hardness metal. Uncoated (Bright) surface is smoother, which reduces friction resistance during cutting PACKING LIST: 10 packs of drill bits in 1., 35mm cutting diameter, 19mm/0., 75 inch flute length, 42mm/1., 65 inch overall length, 135° split point tip. Generally, the harder the material, the lower the spindle speed and feed rate should be. Accupro - Jobber Length Drill Bit: #2 (0.2210) Dia, 130 deg, Vanadium For large holes, start with a guide hole. Use cutting fluid to improve efficiency, extend tool life, and reduce material damage.