Roller Burnishing Tool–Rotary Broaching Head

Rotary punching tools work by converting the rotation of the tool into a cutting force.

Generally applicable to lathes, CNC automatic lathes, machining centers, drilling machines, etc. Blind holes can be machined, and the through holes have regular or irregular sides, such as hexagonal, square holes, custom stars, splines and other  special shapes.

Roller Burnishing Tool--Rotary Broaching Head

Roller Burnishing Tool–Rotary Broaching Head

Product performance and characteristics
1. It is not necessary to make tooling such as punches and electrodes, reduce auxiliary costs, and the quality is stable, the efficiency is greatly improved, and the versatility is strong.
2. The lathe works together to reduce the process and processing time. With this tool, the inner holes of the inner square, the inner hexagon and the like can be easily processed according to the needs of the user. When processing a six-hole with a pair of sides of 10 mm and a depth of 15 mm, it takes only 30 seconds to complete.
3. It is used for processing various types of material parts with workpiece hardness below HRC30°.

1. This tool can be used for tool rotation or part rotation, which can be used on the car, milling, Drilling Machine and machining center. To ensure the machining accuracy, the tool must be matched with the center of the workpiece.
2. Processing speed: 800-2000 rev / min, feed: 0.02-0.1mm / rev, the amount of copper and aluminum parts can be increased by 2-3 times.

An Indian customer purchased an internal rotary broach. It is required to process 8 corner shapes and a straight shank with an OD of 40 mm for CNC lathes.

The following is a product picture for your reference.


Roller Burnishing Tool--Rotary Broaching HeadRoller Burnishing Tool--Rotary Broaching Head

The service life of this product is generally based on the customer’s usage. A component that is easily damaged is its punch.