Tungsten carbide burrs for high performance, ALU HC-NFE, pointed tree shape SPG

Tungsten carbide high-performance burr ALU pointed tree SPG dia. 12x25 mm shank dia. 6 mm HICOAT for aluminium

Item number:: 21122767
EAN:: 4007220222706

Technical data

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Technical information

Tungsten carbide high-performance burr ALU pointed tree SPG dia. 12x25 mm shank dia. 6 mm HICOAT for aluminium

Cut: ALU HC-NFE
Dia. external: 12 mm
Dia. shank: 6 mm
Length, cut: 25 mm
Length, total: 65 mm
RPM from, hard non-ferrous metals: 16000 RPM
RPM from, soft non-ferrous metals: 16000 RPM
RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP): 16000 RPM
RPM to, hard non-ferrous metals: 34000 RPM
RPM to, soft non-ferrous metals: 34000 RPM
RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP): 34000 RPM
RPM, harte NE-Metalle: 16.000 - 34.000 RPM
RPM, soft non-ferrous metals: 16.000 - 34.000 RPM
Packaging unit: 1 piece

Description

The use of burrs with the PFERD HICOAT coating HC-NFE prevents chips adhering during work on soft aluminium alloys. This increases the tool life and improves the surface quality of the workpiece.

Pointed tree-shaped burr according to DIN 8032, flattened tip.

Advantages

Extremely high stock removal rate.
Large chips.
Reduced material adhesion.
Long tool life and smooth running.
Can be used with cutting speeds of up to 1,100 m/min.
The highly accurate concentricity enables impactfree working without creating chatter marks. This considerably reduces wear on the tool and tool drive.

Recommendations for use

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 6 mm with drives with a power output from 300 watts.

Materials that can be worked: Aluminium; Brass; Bronze; Copper; Fibre-reinforced thermosetting plastics (GRP, CRP); Hard aluminium alloys; Hard non-ferrous metal; Plastics; Soft aluminium alloys; Soft non-ferrous metal; Thermoplastics; Tough aluminium alloys; Zinc

Applications: Cutting out holes; Deburring; Leveling; Milling; Milling out; Surface work; Work on weld seams

Drive types: Drive spindle; Flexible shaft drive; Robot; Stationary machines; Straight grinder; Tool machine

PFERDVALUE

PFERDEFFICIENCY

recommends burrs with the HICOAT coating for working for long periods with low levels of fatigue, whilst saving resources and achieving perfect results as quickly as possible.