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EROGLU
Milling cutter holders KKB
Milling cutter holders KKB - 1
Milling cutter holders KKB - 2

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EROGLU

Milling cutter holders KKB

in accordance with ISO 7388-1

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Available in 11 versions

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Application

For clamping straight tool shanks with lateral clamping surface in accordance with DIN 1835 shape B (Weldon)

Execution

  • With cooling ducts for optimum cooling of the tool cutting edge
  • An O-ring must be used for tools with an internal coolant supply
  • Diameter 6-18 mm with two cooling ducts, 20-40 mm with four cooling ducts
  • Alloyed case-hardening steel with core tensile strength of at least 950 N/mm²
  • Case-hardened HRC 58 ± 2, hardness depth 0.6 mm ± +0.2 mm
  • Taper angle tolerance quality AT3 according to DIN 2080
  • Taper Ra 0.2 surface quality
  • Hole for data carrier DIN 69873 in the flange
  • Black oxide surface

Notes

Previous standard DIN69871-1

Delivery

1x SK50 milling cutter holder with coolant bores, incl. clamping screw