KAISER FINE BORING HEADS
EWE DIGITAL BORING HEAD RANGE: ø1.614"-8.000" (ø41-ø203mm)
COOLANT
Resolution: .00005"/Ø (.001mm/Ø)
An advanced digital boring head, crafted with ultra-precision technology. The digital display enables instant reading of adjustment values, and the fully waterproof and dustproof structure (equivalent to IP69K) ensures durability in any environment.
THROUGH
Back Boring
Insert Holder L
L 2
L 3
Insert Holder
CK No.
Accurately displays the actual movement amount. Simple operation allows ON and ZERO RESET with a single button.
L 1
Min Bore = B + (Back Boring Diameter / 2)
Boring
Back Boring
Catalog Number
Insert Holder
Weight (lbs.)
CK No.
Insert
øD
L 2
L 3
B
øD
L
L 1
ENH4-1 1.614-2.126 ENH4-2 1.969-2.480 ENH4-3 2.402-2.913 ENH5-1 2.087-2.756 ENH5-2 2.559-3.228 ENH5-3 3.071-3.740 ENH6-1 2.677-3.937 ENH6-2 3.701-4.961 ENH6-3 4.646-5.906 ENH6-1 3.937-6.024 ENH6-2 4.961-7.047 ENH6-3 5.906-8.000 ENH6-1 3.937-6.024 ENH6-2 4.961-7.047 ENH6-3 5.906-8.000
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EWE41-74CKB4
CK4
1.850
1.693
2.087-2.48 2.402-2.913 2.441-2.756 2.559-3.228 3.071-3.74 3.15-3.937 3.701-4.961 4.646-5.906 4.409-6.024 4.961-7.047 5.906-8.000 4.409-6.024 4.961-7.047 5.906-8.000
.551
1.142
.787
.9
TC..11
EWE53-95CKB5
CK5
2.244
2.087
.748
1.339
1.004
1.5
TC..11
EWE68-150CKB6
CK6
2.795
2.646
.866
1.780
1.280
3.7
TC..11
EWE100-203CKB6
CK6
2.795
2.646
.866
1.78
1.791
5.5
TC..11
EWE100-203CKB7
CK7
3.425
3.276
1.496
1.78
1.791
8.8
TC..11
• Battery: CR1025 .... 1 pc (standard accessory) • Max and Min diameters are the values when an insert with nose radius .016 is used • During back boring, the rotation direction will be reversed • Inserts and insert holders are not included; must be ordered separately • Center-through coolant pressure should not exceed 580 PSI
Select the same CK No.
The maximum allowable cutting speed Vc of the EWE BORING HEAD is 3,900 SFM, conditions differ according to the projection length of the holder and the rigidity of the machine. Set the spindle speed low and gradually increase until the optimum conditions are reached. ! CAUTION
ACCESSORIES
SHANK
INSERT HOLDER PG. 431
HEAD
HSK PG. 220 PG. 249
BIG CAPTO PG. 277
BCV PG. 92 BBT PG. 160
SPARE PARTS PG. 482
INSERTS PG. 470
430
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