BT50 Face Mill Arbor

Certificate of Quality

  • Chuck body fine balanced G2.5 at 22.000 rpm
  • All functional surfaces fine machined
  • Taper tolerance AT3
  • Coolant supply form ADB

Face Mill Arbor
JIS B 6339 · BT50

For holding face mill cutters and cutters with radial driving slot DIN 1880 and exceeding clamping diameter 40 clamping according to DIN 2079 is possible, too (4 additional tapping holes).

Similar to DIN 6357 with taper JIS B 6339 BT50 form ADB.
Form ADB means: central coolant supply and coolant channels on the collar which can be sealed again.

  • With coolant exit bores on the end face for milling cutters with central cooling
  • Included in delivery: Complete with tightening bolt

Technical data subjects to change without prior notice.

Technical drawing

BT50 Face Mill Arbor Technical Drawing

Please select your clamping diameter:

Clamping Ø D1 [mm] 22
Ø D2 [mm]60
L [mm]21
Order No. Gage length A in mm    
50.550.22.KKB
BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
DXF
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50.551.22.KKB
BT50 Face Mill Arbor long Pictogram
long, 100.00 mm
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Clamping Ø D1 [mm] 27
Ø D2 [mm]78
L [mm]24
Order No. Gage length A in mm    
50.550.27.KKB
BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
DXF
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50.551.27.KKB
BT50 Face Mill Arbor long Pictogram
long, 100.00 mm
DXF
Step
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Clamping Ø D1 [mm] 32
Ø D2 [mm]89
L [mm]27
Order No. Gage length A in mm    
50.550.32.KKB
BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
DXF
Step
Add item to wishlist Add item to wishlist Item already on wishlist
50.551.32.KKB
BT50 Face Mill Arbor long Pictogram
long, 100.00 mm
DXF
Step
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Clamping Ø D1 [mm] 40
Ø D2 [mm]89
L [mm]27
Order No. Gage length A in mm    
50.550.40.KKB
BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
DXF
Step
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