Busch Steel Milling Cutting Wheel 74y, 3.0mm

Description

Established in 1905, Busch are the leading manufacturers of precision cut rotary accessories and pride themselves on maintaining high quality trend led developments.

The Busch Steel Milling Cutter 74Y 3.0mm features a wheel shape with rounded edges, allowing for smooth and controlled removal of metallic materials. It is especially useful in delicate tasks such as channel setting, where it effectively removes the bars between neighbouring gemstones.

Thanks to its rounded design, the 74Y removes less material in depth compared to tools like gravers, helping to maintain and even enhance the stability of jewellery pieces, particularly in intricate filigree designs.

Each burr’s construction consists of a number of teeth/blades (in a given shape) mounted onto a 2.34mm shank.

The shank fits into the collet/chuck of the drill, and when turned these teeth cut into and remove the surface being worked upon.

Quantity of material removed depends on pressure applied, use of ‘Burr Life lubricant’ () helps prolong