All The Toolbits We Supply Are Manufactured In The UK Round toolbits are supplied with square ends Round toolbits are made to +0.00/-0.002" tolerance M2 high speed steel is a tungsten molybdenum, general purpose grade which offers high toughness combined with good cutting powers. M2 tool bits are suited for general machining of carbon, alloy and tool steel types. M2 tool bits offer good heart and abrasion characteristics. Standard machining operations can be carried out with M2 high sped steel tool bits. M2 tools bits are supplied hardened to 62 to 64 HRC. For a more demanding operation M42 tool bits may be required. Typical analysis - Carbon - 0.85% Molybdenum - 5% Vanadium - 1.8% Chromium - 4.1% Tungsten - 6.4% We also supply special sizes which are not listed. If the size you require is not listed please contact us for a quote.
