Tungsten carbide burrs for high performance, FVK, cylindrical shape ZYA without end cut

Tungsten carbide burr cylindrical ZYA dia. 08x25 mm shank dia. 8 mm FVK for plastics (GRP/CRP)

Item number:
21458898
EAN:
4007220050231

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Dia. external
Dia. shank
Version
Technical information
Tungsten carbide burr cylindrical ZYA dia. 08x25 mm shank dia. 8 mm FVK for plastics (GRP/CRP)

Cut
FVK
Dia. external
8 mm
Dia. shank
8 mm
Length, cut
25 mm
Length, total
2,559
Length, total
65 mm
RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP) with a fibre content over 40 %
18000 RPM
RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP) with a fibre content over 40 %
36000 RPM
Version
BS
Packaging unit
1 piece
Description

Tungsten carbide burrs with the FVK cut are suitable for trimming and contour milling on a wide range of fibre-reinforced plastics (GRP/CRP). They are also suitable for general use on hard glass and carbon-fibre-reinforced duroplastics. Due to its high concentricity, the FVK cut is suitable for tool machines and manual applications. It is characterized by smooth milling and produces a smooth cut edge.

Cylindrical burr with drill cut.

Burrs with a drill cut (BS) allow combined drilling and milling work.

Advantages
  • Particularly well suited to GRP and CRP, also with > 40 % fibre content.
  • The highly accurate concentricity enables impact­free working without creating chatter marks. This considerably reduces wear on the tool and tool drive.
Recommendations for use
  • Select a burr diameter greater than the thickness of the material to be machined, to avoid impacts and chattering with the risk of damaging or breaking the tool.
  • Increase the rotational speed if the tool tends to chatter.
  • If necessary, reduce the rotational speed and contact pressure if melting occurs.
  • To prevent vibrations, place the tools on powerful drives with an elastically supported spindle wherever possible.
  • Observe the recommended rotational speeds.
  • Burrs with a drill cut (BS) are particularly well-suited for machine and robot applications.
Materials that can be worked
Fibre-reinforced thermosetting plastics (GRP, CRP)
Fibre-reinforced thermosetting plastics (GRP, CRP) with a fibre content > 40 %
Fibre-reinforced thermosetting plastics (GRP, CRP) with a fibre content ≤ 40 %
Plastics
Thermoplastics
Applications
Cutting out holes
Deburring
Drilling
Leveling
Milling
Milling out
Surface work
Trimming
Drive types
Drive spindle
Flexible shaft drive
Robot
Stationary machines
Straight grinder
Tool machine
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