Tungsten carbide high-performance burr MICRO pointed tree SPG dia. 03x07 mm shank dia. 3 mm finishing

Technical information

Cut

MICRO

Dia. external

3 mm

Dia. shank

3 mm

Length, cut

7 mm

Length, total

37 mm

RPM, grey cast iron, white cast iron

64000 - 80000 RPM

RPM, hard non-ferrous metals

48000 - 64000 RPM

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

48000 - 64000 RPM

RPM, high-temperature-resistant materials

48000 - 64000 RPM

RPM, rust and acid-resistant steels

48000 - 64000 RPM

RPM, steels up to 1,200 N/mm²

64000 - 80000 RPM

Packaging unit

1 piece

Description

• Tungsten carbide burrs with the MICRO cut are specially designed for fine stock removal and are used in areas in which mounted/grinding points are used, for example. They offer a higher stock removal rate than mounted/grinding points and impress with their high surface quality. They also operate with low vibration and little noise. They maintain their geometry over their entire tool life, and are well-suited to manual and machine applications. Almost all materials up to a hardness of 68 HRC can be machined.
• Pointed tree-shaped burr according to DIN 8032, flattened tip.

Special features

• High surface quality.
• Unlike with mounted grinding points, there is no change in geometry due to wear and tear.
• Use on almost all materials up to 68 HRC.
• The highly accurate concentricity enables impactfree working without creating chatter marks. This considerably reduces wear on the tool and tool drive.

Recommendations for use

• Particularly well suited to finishing, for very fine cleaning work, corrections in tool and mould construction or for sharpening cutting tools.
• To prevent vibrations, place the tools on powerful drives with an elastically supported spindle wherever possible.
• Observe the recommended rotational speeds.
• 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 3 mm with drives with a power output of 75 to 300 watts.

Product identifiers

Product number

21222573

Family SKU

178377

EAN

4007220003886