General description The Half-Round Bastard Cut File is designed for versatile use on both convex and concave surfaces. With a size of 250mm (10in), this file features a tapered half round cross section, making it ideal for deburring work. The edges and surfaces are tapered towards the point, ensuring precision and ease of use. Technical specifications Size: 250mm (10in) Cut: half round bastard Tapered half round cross section Double cut