Shell mill holder BT 40-16-40 JIS B 6339 (MAS-BT) AD/B

€104.00 *

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  • DC.406.11.16
  • 4250001139124
  • 1.1
  • Dual Contact
Application: For mounting milling cutters with transversal groove. Note: d = 40/d = 60:... more
Product information "Shell mill holder BT 40-16-40 JIS B 6339 (MAS-BT) AD/B"

Application:
For mounting milling cutters with transversal groove.


Note:
d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079.


SK 30 without coolant exit bores on the end face


Delivery:
With drivers, cross head retaining screw and cylinder head retaining screw for cutters with central coolant. For d = 60 only with four fi xation screws according to DIN 912.


  • 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

 

 

Coolant exit bores : Ja
Balance quality : G6.3 | 15.000 1/min
l1 : 17
dh6 : 16
A : 40
D : 38
Concentricity : <= 0,005
Internal coolant : Ja
Type : DIN 6357 (Quernut)
Standard : JIS B 6339
Cone size : 40
Coolant : AD/B
Face contact : Ja
Taper : BT-DC
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