Busch 909-040 Diamond 4.00mm Round-Edge Wheel Bur on 3/32" Shanks

This diamond round-edge wheel bur brings precision shaping and flush-setting control to the bench, cutting a 4.00 mm profile suited to fine detail work in precious metals. The Busch 909-040 features a diamond abrasive surface, ideal for forming uniform stone seats, sculpting flat-bottomed channels, and contouring edges on platinum and gold. The rounded wheel profile helps bring controlled shaping into compact, detailed work areas. The bur is mounted on a 3/32 in. shank for standard handpiece use.

Features

• Diamond abrasive surface for precision jewelry and metalsmithing work
• Round-edge wheel profile, also commonly described as a donut shape
• Designed for flush-setting and stone-seat preparation
• Suitable for sculpting flat-bottomed channels and clean edge contours
• Intended for use on precious metals including platinum and gold
• Sold individually

Notes

What you get:

• One Busch 909-040 diamond round-edge wheel bur.