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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 JD/JF
Your current product selection:
BT50 Face Mill Arbor

Face Mill Arbor
JIS B 6339-2 · BT50

Certificate of Quality

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

Face Mill Arbor
JIS B 6339-2 · 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 6339-2 BT50 form JD/JF.
Form JD/JF: interior coolant supply through centre (Form JD) and through the collar (form JF)

  • 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]48
L [mm]19
Order No. Gage length A in mm    
50.550.22.KKB BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
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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]60
L [mm]21
Order No. Gage length A in mm    
50.550.27.KKB BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
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50.551.27.KKB BT50 Face Mill Arbor long Pictogram
long, 100.00 mm
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Clamping Ø D1 [mm] 32
Ø D2 [mm]78
L [mm]24
Order No. Gage length A in mm    
50.550.32.KKB BT50 Face Mill Arbor short Pictogram
short, 55.00 mm
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50.551.32.KKB BT50 Face Mill Arbor long Pictogram
long, 100.00 mm
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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
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