RUKO FRS-A 8.0mm Cylindrical Cross-Cut Carbide Burr with End Teeth

Precision-ground from solid tungsten carbide, the RUKO FRS-A 8.0mm cylindrical burr with Z3 PLUS cross-cut delivers aggressive stock removal and a smooth finish on hard-to-machine materials. With a 6mm shank and 65mm overall length, it fits standard die grinders and flexible shaft tools for deburring, chamfering, and weld preparation.

Overview

The FRS-A (Form: ZYAS) features a cylindrical head with end teeth, allowing plunge cutting and face milling in addition to peripheral work. The Z3 PLUS double-cut geometry breaks chips efficiently, reducing chatter and improving control on steel, stainless steel, cast iron, and non-ferrous alloys.

What stands out

• Head diameter 8.0mm, head length 20mm for balanced reach and rigidity
• Z3 PLUS cross-cut for fast material removal with fine finish
• Solid tungsten carbide head for long life in abrasive applications
• 6mm steel shank for secure clamping and concentric running
• Maximum rotational speed 25,000 RPM for high-speed performance

Technical details

• Head shape: Cylindrical with end teeth (ZYAS)
• Cut type: Z3 PLUS (cross-cut / double-cut)
• Head material: Tungsten carbide
• Shank material: Steel
• Shank diameter: 6mm
• Overall length: 65mm
• Manufacturing standard: DIN 8032
• Surface finish: Bright / uncoated
• Recommended materials: Steel, cast steel, stainless steel (INOX), non-ferrous metals, cast iron
• Applications: Deburring, chamfering, contouring, surface preparation, weld preparation
• Tool compatibility: Die grinders, rotary tools, flexible shaft machines

Our verdict

A professional-grade carbide burr that excels in tough materials. The Z3 PLUS cut and end teeth make it versatile for both edge work and plunge operations.