Round Bastard Cut File 250mm (10in)
- Crescent Nicholson 12248, For filing circular openings or concave surfaces. Slightly tapered towards point. Smooth Cut: approx. 62 teeth per 25mm (Fine). Second Cut: approx. 36 teeth per 25mm (Medium). Bastard Cut: approx. 26 teeth per 25mm (Coarse). Size 350mm (14in) Cut round bastard Single Cut Tanged. Crescent Nicholson® 12248 Round Bastard Cut File 350mm (14in)