Sutton B319 Tree Shape Radius End Carbide Burr, 9.5 x 19.1mm, 6mm Shank, Aluminium Cut

The Sutton B319 is an aluminium cut, tree shape radius end carbide burr with a solid carbide (VHM) head and bright finish, supplied with a 6 mm shank.

The Al Cut pattern is for rapid stock removal of soft materials such as aluminium, brass, copper and plastics that would normally load other cuts.

This listing covers 3 sizes, with head diameters from 9.5 to 15.9 mm and overall lengths of 64 to 70 mm, all on a 6 mm shank. Dimensions are as published in Sutton's catalogue.

Fit it to a die grinder or other high-speed rotary tool with a collet that matches the shank, and keep to the recommended speeds for the head diameter shown below.

Where this burr is used

• Grinding in tight areas and corners, using the rounded end and the sides of the tree profile
• Chamfering, deburring and shaping with either the end or the side of the burr
• Weld preparation, and cleaning up weld in joints
• Aluminium, brass, copper and plastics: soft materials that tend to load a standard cut
• Weld cleanup, deburring and shaping in fabrication, toolroom, foundry, engineering workshop and maintenance (MRO) work

Design features

• Al Cut pattern: for rapid stock removal of soft materials such as aluminium, brass, copper and plastics that would normally load other cuts
• Solid carbide (VHM): VHM construction is designed to give optimum strength, hardness and wear resistance
• Bright finish
• Head profile: tree shape with a rounded (radius) end
• Shank: 6 mm, fits 6 mm die grinder collets

Sizes

Dimensions: d1 is the head diameter, l2 the cut length, l1 the overall length and d2 the shank diameter.

Recommended cutting speeds

Recommended speeds by head diameter, from Sutton's cutting speed guide for standard length burrs.

Key specifications

Related Sutton carbide burrs

Compare other shapes and lengths in this range: B304 tree shape radius end carbide burrs (metric, 6 mm shank, double cut), B219 tree shape radius end carbide burrs (aluminium cut), B204 tree shape radius end carbide burrs (double cut), B213 tree shape radius end carbide burrs (double cut, long reach), B900SCB100 carbide burr set (5 piece), B900SCB300 carbide burr set (5 piece).