Adaptor sleeve BT 50 - SK 40 - 70 JIS B 6339 (MAS 403 BT) A

€130.00 *

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  • 505.09.40
  • 4250001012885
  • 4.1
Application: For holding tapers according to DIN 69871, JIS B 6339 and DIN 2080. Delivery:... more
Product information "Adaptor sleeve BT 50 - SK 40 - 70 JIS B 6339 (MAS 403 BT) A"

Application:
For holding tapers according to DIN 69871, JIS B 6339 and DIN 2080.


Delivery:
Delivered with a built-in screw for shortened taper tools. Additional screw for DIN 2080 tools included.


  • 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

 

 

Balance quality : G6.3 | 15.000 1/min
A : 70
D : 70
Internal cooling : Nein
Face contact : Nein
Runout accuracy : <= 0,005
Cooling version : A
Taper : BT
Standard : JIS B 6339
Type : Zwischenhülsen
SK1 : SK 40
Taper size : 50
CAD
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