Pferd 21117382 Tree Shape Burr RBF, INOX, 6 x 18 mm, 6 mm Shank

This Pferd tree shape burr with radius end (RBF) is a tungsten carbide burr in INOX cut on a 6 mm shank (manufacturer-stated). This page lists 2 items, head sizes 6 x 18 and 12 x 25 mm (manufacturer-stated).

The PFERD catalogue describes the INOX cut as suited to austenitic, rust and acid-resistant steels, stainless steel (INOX) and soft titanium alloys (tensile strength below 500 N/mm2), with reduced vibration and less noise (manufacturer-stated).

The PFERD catalogue describes the RBF as a tree-shaped burr with radius end according to DIN 8032 for machining stainless steel (INOX) (manufacturer-stated).

Features listed: high surface finish through optimum chip formation; reduced heat production, which prevents heat discolouration in the material; reduced wear on the tool drive from impact-free work without chatter marks (manufacturer-stated).

Where this product is used

• Machining stainless steel (INOX) (manufacturer-stated)
• Austenitic, rust and acid-resistant steels and soft titanium alloys (manufacturer-stated)

Features

• Tungsten carbide, tree shape with radius end (RBF) (manufacturer-stated)
• INOX: cut for austenitic, rust and acid-resistant steels, with reduced vibration and less noise (manufacturer-stated)
• 6 mm shank (manufacturer-stated)
• Head sizes 6 x 18 and 12 x 25 mm, overall lengths 55 and 65 mm (manufacturer-stated)
• High surface finish through optimum chip formation (manufacturer-stated)
• Reduced heat production, which prevents heat discolouration in the material (manufacturer-stated)

Common specifications

Key specifications

Dimensions in mm: d1 head diameter, l2 cut length, d2 shank diameter, l1 overall length. Each item number is one head size.

Selecting the right option

Choose the head size and shank to suit the job and your tool; the table lists each item number with its dimensions. The catalogue gives a cutting speed of 450 to 600 m/min for austenitic and ferritic stainless steels, and the rotational speed follows from the burr diameter (manufacturer-stated). Do not exceed the maximum permitted rotational speed, observe the recommended rotational speed (especially with long shanks), wear eye and hearing protection and a dust mask, and do not use a damaged burr or use the burr for cutting (manufacturer-stated).

Related products

Same shape and cut in other sizes or shanks: Pferd Tree Radius Burr, Inox, 12.7 x 25.4 mm (1/2 x 1 in), 1/4 in Shank (21724727). Same shape with other cuts: Pferd Tree Shape Burr RBF, TOUGH, 10 x 20 and 12 x 25 mm, 6 mm Shank and Pferd Tree Shape Burr RBF, ALU, 6 x 18 and 12 x 25 mm, 6 mm Shank.