Nicholson Black Diamond Round Bastard File, 8 In.

Introducing the Black Diamond 8‑inch Round Bastard File, a robust hand‑held cutter designed for shaping circular holes and concave surfaces. Crafted from hardened carbon steel with a sleek black oxide finish, this tool delivers a smooth single‑cut grind following the classic American pattern. Its subtly tapered tip provides pinpoint control, allowing you to reach tight corners without sacrificing strength.

Why choose this file? Whether you are restoring antique hardware or tackling a DIY project, the file’s durable construction and precise geometry reduce fatigue and boost accuracy, helping you achieve professional‑grade results faster.

• 8‑inch length: Offers ample reach for larger workpieces while staying comfortable in the hand.
• Black Diamond brand: Renowned for high‑quality metalworking tools that stand up to demanding use.
• Round bastard profile: Perfect for aggressive material removal on curved or recessed areas.
• Single‑cut American pattern: Provides fine, consistent tooth spacing for smooth, accurate cuts.
• Slightly tapered point: Enhances maneuverability inside tight radii and delicate contours.
• Carded for safety: Protective card prevents damage during storage and transport.

Experience unmatched reliability: This file’s sturdy build endures heavy use, making it a staple in any workshop or toolbox. Its versatile design bridges the gap between professional craftsmen and hobbyists, delivering consistent performance on steel, brass, and other metals. Upgrade your filing arsenal with the Black Diamond Round Bastard File and enjoy precision shaping on every project.