Test arbor BT 40-40-300 JIS B 6339 (MAS-BT) A

€490.00 *

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  • DC.405.18.40
  • 4250001146061
  • 2.6
  • Dual Contact
Application: For the inspection of machine tools according to ISO recommendation R230 or for... more
Product information "Test arbor BT 40-40-300 JIS B 6339 (MAS-BT) A"

Application:
For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle.

Delivery with test certificate


  • 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
D : 40
Runout accuracy : <= 0,003
Internal cooling : Nein
Cooling version : A
A : 300
Type : Kontrolldorn
Standard : JIS B 6339
Taper size : 40
Face contact : Ja
Taper : BT-DC
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