BT40 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 · BT40

For holding face mill cutters and milling cutters with radial driving slot DIN 1880.

Similar to DIN 6357 with taper JIS B 6339 BT40 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

BT40 Face Mill Arbor Technical Drawing

Please select your clamping diameter:

Clamping Ø D1 [mm] 16
Ø D2 [mm]36
L [mm]17
Order No. Gage length A in mm    
40.550.16.KKB
BT40 Face Mill Arbor short Pictogram
short, 35.00 mm
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Clamping Ø D1 [mm] 22
Ø D2 [mm]48
L [mm]19
Order No. Gage length A in mm    
40.550.22.KKB
BT40 Face Mill Arbor short Pictogram
short, 35.00 mm
DXF
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40.551.22.KKB
BT40 Face Mill Arbor long Pictogram
long, 100.00 mm
DXF
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Clamping Ø D1 [mm] 27
Ø D2 [mm]48
L [mm]21
Order No. Gage length A in mm    
40.550.27.KKB
BT40 Face Mill Arbor short Pictogram
short, 35.00 mm
DXF
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40.551.27.KKB
BT40 Face Mill Arbor long Pictogram
long, 100.00 mm
DXF
Step
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Clamping Ø D1 [mm] 32
Ø D2 [mm]78
L [mm]24
Order No. Gage length A in mm    
40.550.32.KKB
BT40 Face Mill Arbor short Pictogram
short, 65.00 mm
DXF
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Clamping Ø D1 [mm] 40
Ø D2 [mm]87
L [mm]27
Order No. Gage length A in mm    
40.550.40.KKB
BT40 Face Mill Arbor short Pictogram
short, 70.00 mm
DXF
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