Description: This material is brilliant for milling, turning and drilling purposes. Perfect for the model engineer and machinist. Suitble for high speed machining operations and intricate parts of manufacture It is the combination of machinability, thread rolling and knurling Made of premium brass, good strength, high resistance to corrosion Specification: Length: Approx.25cm/9.84 inch Diameter: #1: Approx.4mm/0.16 inch Material: Brass Color: Brass Package Includes: 1 Piece Brass Round Bar