KAISER FINE BORING HEADS
PIN TURNING SERIES Solves all the issues in contouring operations, such as roundness, surface roughness and dimensional accuracy.
S TYPE (CK6) RANGE: ø.020"-1.063"
1.063
Clamping Screw (M10xP1.25)
Balance Weight
CK6
.984
EWN Boring Head (Centric Boring Bar Type)
Centric Boring Bar
Extension
Insert Holder
W PG. 437
EWN Boring Head
Centric Boring Bar
Balance Weight
Insert Holder EB36N EB28N EB22N EB18N
ød
Extension
Insert
.020-.354 .354-.669 .669-.906 .906-1.063
CK6 1.024 Effective Turning Length
EWN2-54EM-CK6 (2.4 lbs.)
ST16-SL27-55 (.4 lbs.)
BW-M10 (.04 lbs.)
M1010-25 (.04 lbs.)
TP..08
ACCESSORIES
• Max and Min diameters are the values when an insert with nose radius .008 is used • Inserts must be ordered separately • The Min access bore may differ depending on the offset amount • Spindle rotation must be reverse (counterclockwise)
SPARE PARTS PG. 482
INSERTS PG. 470
COOLANT
M TYPE (CK6/CK7) RANGE: ø.984"-5.984"
THROUGH
Balance Weight
Internal boring is enabled by changing the EWN Boring Head mounting direction. (Range: ø4.606-8.819) Use in forward for internal boring. Pay attention to the rotation direction.
CK No.
CK3
1.575
Insert Holder
Turning Adapter
EWN Boring Head
W PG. 428
Turning Adapter
CK No.
EWN Boring Head
Balance Weight
Insert Holder ENH3-3 ENH3-2 ENH3-1 ENH3-3 ENH3-2 ENH3-1 ENH3-3 ENH3-2 ENH3-1 ENH3-3 ENH3-2 ENH3-1 ENH3-3 ENH3-2 ENH3-1
ød
Insert
L
.984-1.339 1.339-1.693 1.693-2.047 1.969-2.323 2.323-2.677 2.677-3.031 2.953-3.307 3.307-3.661 3.661-4.016 3.937-4.291 4.291-4.646 4.646-5000 4.921-5.276 5.276-5.630 5.630-5.984
CKB63-SL2552-42 (3.1 lbs.) Min Access Bore 4.606 CKB63-SL5077-42 (3.5 lbs.) Min Access Bore 5.591 CKB63-SL75102-42 (4.2 lbs.) Min Access Bore 6.575 CKB73-SL100127-47 (8.4 lbs.) Min Access Bore 7.559 CKB73-SL125152-47 (9.3 lbs.) Min Access Bore 8.543
CK6
3.228
EWN32-60E-CKB3 (.5 lbs.)
BW-CKB3-EWN (.4 lbs.)
TP..08
CK No.
Effective Turning Length 2.008
L
CK7
3.425
ACCESSORIES
• Max and Min diameters are the values when an insert with nose radius .008 is used • Inserts and insert holder are not included; must be ordered separately • For OD Turning, spindle rotation must be reverse (counterclockwise)
SPARE PARTS PG. 482
INSERTS PG. 470
450
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