Pferd 21722276 Tree Shape Burr RBF, TOUGH, 6.35 mm Shank

This Pferd tree shape burr with radius end (RBF) is a tungsten carbide burr in TOUGH cut on a 6.35 mm shank (manufacturer-stated). This page lists 1 item.

The PFERD catalogue describes the TOUGH cut as giving a high stock removal rate on cast iron and steel below 54 HRC, extremely resistant to impacts, and suitable for high surface contact angles above 1/3 and for impact loads (manufacturer-stated).

The PFERD catalogue describes the RBF as a tree-shaped burr with radius end according to DIN 8032 for tough applications in dockyards, foundries and steel construction (manufacturer-stated).

Features listed: impact-resistant cut that minimises tooth chipping, breakage, splintering and burr failure; can also be used in low rotational speed ranges (manufacturer-stated).

Some head dimensions are not published for this listing because the figures available do not agree; check the item number and shank, and confirm head size with us if it matters for your job.

Where this product is used

• Tough applications in dockyards, foundries and steel construction (manufacturer-stated)
• Cast iron and steel below 54 HRC, including impact loads (manufacturer-stated)

Features

• Tungsten carbide, tree shape with radius end (RBF) (manufacturer-stated)
• TOUGH: extremely impact-resistant cut for tough applications (manufacturer-stated)
• 6.35 mm shank (manufacturer-stated)
• Impact-resistant cut that minimises tooth chipping, breakage, splintering and burr failure (manufacturer-stated)
• Can also be used in low rotational speed ranges (manufacturer-stated)

Key specifications

Selecting the right option

Check the head size and shank against the job and your tool. The catalogue gives a cutting speed of 250 to 600 m/min for steels up to 1,200 N/mm2 with impact load, 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 Shape Burr RBF, TOUGH, 10 x 20 and 12 x 25 mm, 6 mm Shank. Same shape with other cuts: Pferd Tree Shape Burr RBF, Cut 3 PLUS, Extended Length, 9.5 x 19 and 12.7 x 25.4 mm, 6.35 mm Shank and Pferd Tree Shape Burr RBF, ALU, 6.35 x 15.9 to 12.7 x 25.4 mm, 6.35 mm Shank. Same cut in other shapes: Pferd Conical Radius End Burr KEL, TOUGH, 6.35 mm Shank (21722346).