This precision High Speed Steel Cylinder Bur #5 (1.7mm diameter) with a 3/32" shank is expertly crafted from premium M2 High Speed Steel, delivering exceptional durability and performance for intricate jewelry making, delicate metalworking, and precise wax carving. The finely engineered spiral-cut flutes ensure smooth, controlled material removal, maintain a sharp cutting edge, and minimize clogging, providing a significantly longer lifespan than burs made from tungsten, vanadium, or carbon steel.

This small 1.7mm cylinder bur is ideal for detailed work, acting like a miniature rotary file for precise shaping and refining of small components. Its fine diameter makes it particularly useful for creating intricate details in jewelry, smoothing tight corners, and refining wax models for casting. The industry-standard 3/32" (2.35mm) shank ensures compatibility with most flex shaft handpieces, rotary tools, and micro motors used by jewelers, metalworkers, and hobbyists.

Key Features:

• Manufactured from premium M2 High Speed Steel for superior durability and long-lasting performance.
• Finely engineered spiral-cut flutes for smooth, controlled cutting and minimal clogging.
• 1.7mm diameter (#5) ideal for intricate detail work and precision shaping.
• Standard 3/32" (2.35mm) shank compatible with most rotary tools and handpieces.
• Perfect for jewelry making, fine metalworking, wax carving, and other precision applications.