High Performance Milling Chuck BT 40-20-90 JIS B 6339 (MAS-BT) HKS-system in wooden box

Hochleistungs-Kraftspannfutter BT 40-20-90
€668.00 *

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  • 406.64.20.SRD
  • 4250001114077
  • 4.8
  • Consisting of : Wooden Box 701.R20 Ø 6-8-10-12-16 Reduction sleeves are coolant proof
Application: For mounting straight-shank tools. All holders are made of forged steel... more
Product information "High Performance Milling Chuck BT 40-20-90 JIS B 6339 (MAS-BT) HKS-system in wooden box"

Application:
For mounting straight-shank tools.


  • All holders are made of forged steel
  • Specific, low warpage hardened
  • Surface hardened HRC 58~60
  • Hardening depth 0,8mm~0,9mm
  • Taper angle tolerance < AT 3 according to DIN 2080
  • Surface roughness Ra < 0,4 µm
  • Tensile strength in the core of min. 800 N/mm² after DIN
  • All functional surfaces fine machined
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