If you need to grind down some weld beads or do some porting work, FindBuyTool SC-5L6 Cylinderical Ball Nose grinding burr will satisfy your expectatation.This cross cut style rotary file performs smooth operation on stainless steel(INOX), Nickel-base alloy, Titanium alloy and other metals. Technical information Head Dia. 1/2 Head Length 1 Shank Dia. 1/4 OAL 6 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