HSS rotary cutters, cut 2, pointed tree shape K

HSS rotary cutter bullet shape K dia. 12x30 mm shank dia. 6 mm Z 2 universal medium chip breaker

Item number:
22441626
EAN:
4007220059487

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Dia. external
Length, cut
Technical information
HSS rotary cutter bullet shape K dia. 12x30 mm shank dia. 6 mm Z 2 universal medium chip breaker

Cut
2
Dia. external
12 mm
Dia. shank
6 mm
Length, cut
30 mm
Length, total
2.3 /4 Inch
Length, total
70 mm
RPM from, rust and acid-resistant steels
1600 RPM
RPM from, soft non-ferrous metals
5400 RPM
RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP) with a fibre content under 40 %
5400 RPM
RPM to, rust and acid-resistant steels
2200 RPM
RPM to, soft non-ferrous metals
6700 RPM
RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP) with a fibre content under 40 %
6700 RPM
Packaging unit
1 piece
Description

Cut 2 has chip breakers and is especially well-suited to machining of steel, cast steel and cast iron, stainless steel (INOX), non-ferrous metals and plastics. It is used in a rotational speed range of 1,200 to 13,200 RPM, depending on the burr diameter.

Pointed tree-shaped burr, flattened tip.

Advantages
  • Highly aggressive.
  • Can be used at low rotational speeds.
  • Very robust tooth cutting edges due to the toughness of the high-speed steel (HSS).
  • The highly accurate concentricity enables impact­free working without creating chatter marks. This considerably reduces wear on the tool and tool drive.
Recommendations for use
  • Use HSS rotary cutters if your drive unit does not allow for high rotational speeds.
  • When used on soft materials, HSS rotary cutters can be an economical alternative to tungsten carbide burrs.
  • In contrast to tungsten carbide burrs, HSS rotary cutters need to be used with lower rotational speeds.
  • If the smallest area of the burr diameter is being used, the recommended rotational speed can be increased accordingly.
Materials that can be worked
Aluminium
Annealed cast iron
Black annealed cast iron (GTS, GJMB)
Brass
Case-hardened steels
Cast iron
Cast steel
Copper
Fibre-reinforced thermosetting plastics (GRP, CRP)
Grey/nodular cast iron (GG/GJL, GGG/GJS)
Hardwood
Plastics
Soft aluminium alloys
Stainless steel (INOX)
Steel
Steel, cast steel
Steels over 700 N/mm² (> 220 HB)
Steels up to 1,200 N/mm² (< 38 HRC)
Steels up to 700 N/mm² (< 220 HB)
Thermoplastics
Tool steels
White annealed cast iron (GTW, GJMW)
Wood
Zinc
Applications
Cutting out holes
Deburring
Leveling
Milling
Milling out
Work on weld seams
Drive types
Drive spindle
Flexible shaft drive
Robot
Stationary machines
Straight grinder
Tool machine
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