Face Mill Arbor JIS B 6339 BT50 - HAIMER

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.

BT50 Face Mill Arbor Technical Drawing

Clamping Ø D1 [mm]	22
Ø D2 [mm]	60
L [mm]	21

Order No.

Gage length A in mm

50.550.22.KKB

short, 55.00 mm

DXF

Step

50.551.22.KKB

long, 100.00 mm

DXF

Step

Clamping Ø D1 [mm]	27
Ø D2 [mm]	78
L [mm]	24

Order No.

Gage length A in mm

50.550.27.KKB

short, 55.00 mm

DXF

Step

50.551.27.KKB

long, 100.00 mm

DXF

Step

Clamping Ø D1 [mm]	32
Ø D2 [mm]	89
L [mm]	27

Order No.

Gage length A in mm

50.550.32.KKB

short, 55.00 mm

DXF

Step

50.551.32.KKB

long, 100.00 mm

DXF

Step

Clamping Ø D1 [mm]	40
Ø D2 [mm]	89
L [mm]	27

Order No.

Gage length A in mm

50.550.40.KKB

short, 55.00 mm

DXF

Step

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