KAISER FINE BORING HEADS
L TYPE (CK7) RANGE: ø1.929"-27.008"
Balance Weight
Internal boring is enabled by changing the EWN Boring Head mounting direction. Use in forward for internal boring. Pay attention to the rotation direction.
CK5
CK7
FLN Flange
SLN Slide Turning Adapter
EWN Boring Head
W PG. 428
SLN Slide
Min Access Bore Turning Adapter (2 pcs./set) Pos. 1 Pos. 2
FLN Flange*
EWN Boring Head
Balance Weight
ød
Catalog Number
Weight (lbs.)
SLN200-270 SLN270-340 SLN340-410 SLN410-480 SLN480-550 SLN550-620 SLN620-690 SLN690-760 SLN760-830
1.929-4.961 4.685-7.717
8.4 7.717 9.094 12.1 10.472 11.850 15.9 13.228 14.606 19.6 15.984 17.362 23.4 18.740 20.118 27.1 21.496 22.874 30.9 24.252 25.630 34.6 27.008 28.386 38.4 29.764 31.142
FLN135 FLN135/90 (6.1 lbs.)
7.441-10.472 10.197-13.228 12.953-15.984 15.709-18.740 18.465-21.496 21.220-24.252 23.976-27.008
CK7
EWN53-95E-CKB5 (2.4 lbs.) Insert TC11
CBN91-CKB5-20 (2.6 lbs./1 pc)
BW-CKB5-EWN (2.0 lbs.)
Effective Turning Length 2.992
FLN220 FLN220/90 (8.8 lbs.)
6.575
Mounting Position 2
Mounting Position 1
ACCESSORIES
*Cutting edge and drive keys are aligned in the same direction; it becomes 90° offset when the FLN135/90 or FLN220/90 flange is used • Inserts and insert holder are not included; must be ordered separately • Lightweight aluminum slides are also available as standard • Center-through coolant supply (SLN550-620 and larger models are not supported) • For OD Turning, spindle rotation must be reverse (counterclockwise)
SPARE PARTS PG. 482
INSERTS PG. 470
INSERT HOLDER SELECTION
Insert Holder ENH5-2 2.441-3.11 3.819-4.488 5.197-5.866 6.575-7.244 7.953-8.622 9.331-10.000 10.709-11.378 12.087-12.756 13.465-14.134 14.843-15.512 16.220-16.89 17.598-18.268 18.976-19.646 20.354-21.024 21.732-22.402 23.110-23.780 24.488-25.157 25.866-26.535
Mounting Pos.
ød
SLN Slide
ENH5-3
ENH5-1
Mounting Position1
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2
1.929-2.598 3.307-3.976 4.685-5.354 6.063-6.732 7.441-8.110 8.819-9.488 10.197-10.866 11.575-12.244 12.953-13.622 14.331-15.000 15.709-16.378 17.087-17.756 18.465-19.134 19.843-20.512 21.220-21.890 22.598-23.268 23.976-24.646 25.354-26.024
2.913-3.583 4.291-4.961 5.669-6.339 7.047-7.717 8.425-9.094 9.803-10.472 11.181-11.850 12.559-13.228 13.937-14.606 15.315-15.984 16.693-17.362 18.071-18.740 19.449-20.118 20.827-21.496 22.205-22.874 23.583-24.252 24.961-25.630 26.339-27.008
SLN200-270
1.929-4.961
Mounting Position2
SLN270-340
4.685-7.717
SLN340-410
7.441-10.472
SLN Slide
SLN410-480
10.197-13.228
SLN480-550
12.953-15.984
SLN550-620
15.709-18.740
SLN620-690
18.465-21.496
SLN690-760
21.220-24.252
SLN760-830
23.976-27.008
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