Tungsten carbide high-performance burr TOUGH flame B dia. 08x20 mm shank dia. 6 mm impact-resistant

Technical information

Cut

TOUGH

Dia. external

8 mm

Dia. shank

6 mm

Length, cut

20 mm

Length, total

60 mm

RPM, grey cast iron, white cast iron

10000 - 24000 RPM

RPM, hardened, heat-treated steels over 1,200 N/mm²

10000 - 14000 RPM

RPM, steels up to 1,200 N/mm²

10000 - 24000 RPM

Radius corner design

1.5 mm

Packaging unit

1 piece

Description

• The TOUGH cut has been developed especially for tough applications in dockyards, foundries and steel construction. It is also ideal for use in all manufacturing sectors where, due to the difficult production environment, tooth breakages or other damage to conventional burrs is a frequent occurrence. Tungsten carbide burrs with the TOUGH cut are particularly aggressive and are characterized by high stock removal.
• Flame-shaped burr according to ISO 7755/8.

Special features

• The highly accurate concentricity enables impactfree working without creating chatter marks. This considerably reduces wear on the tool and tool drive.
• Minimized tooth chipping/breakage, splintering and burr failures due to very robust, high-performance cuts.
• Can also be used in low rotational speed ranges.
• Due to their extreme impact resistance, they are ideal for use as long-shank variants.

Recommendations for use

• Observe the recommended rotational speeds.
• The TOUGH cut can be used on materials up to 54 HRC. For harder materials, it is recommended to perform trials beforehand.
• Tungsten carbide burrs with the TOUGH cut are also suitable for applications involving impact when using shank extensions, for applications with a high surface contact angle, for milling narrow contours, or for applications where high rotational speeds are not available.
• If the smallest area of the burr diameter is being used, the recommended rotational speed can be increased accordingly.
• To ensure costeffective use of burrs, use a higher rotational speed and cutting speed. Use burrs with a shank diameter of 6 mm with drives with a power output from 300 watts.

Product identifiers

Product number

21000023

Family SKU

178449

EAN

4007220770061