Whether you need contouring, deburring or shaping, FindBuyTool SL-4 Cone Radius End carbide burr leaves perfect finish on ferrous metal and non-ferrous metal. This razor sharp tungsten carbide cutter performs a smooth finish on cast iron or hard wood, producing very short chip. Technical information Head Dia. 1/2 Head Length 1-1/8 Shank Dia. 1/4 OAL 3 Ideal HRC 54< Cut Double Cut Head Material Tungsten Carbide Shank Material Alloy Steel Machine Die Grinders Pneumatic Rotary Tools High Speed Engravers Applications Steel Cast Iron Stainless Steel (INOX) Nickel-Based Alloys Titanium Alloys SHIPPING DIAMETER UNIT Pcs Package in Plastic Box Package Size 84 x 17 x 17mm