KAISER FINE BORING HEADS
CK CARBIDE BAR RANGE: ø.787"-2.362" The solid carbide bar realizes efficient deep hole boring.
COOLANT
THROUGH
L
A
CK No.
Carbide Shank
Fig. 1
CK1
Stepped Type
L
A
CK2
A
Carbide Shank
CK No.
CK3
Made of Carbide
Fig. 2
Catalog Number
Bore Diameter øD
Weight (lbs.)
CK No.
øD S
L
A
Fig.
ST19W-CKB1-140 ST19W-CKB1-190 ST19W-CKB1-240
5.512 7.480 9.449
3.819 5.787 7.756
1.1 1.5 2.0
CK1
19mm .787-1.417
1
.787-.874 .874-1.417
.472
ST22W-CKB1-210
CK1
22mm
8.268
2.4
2
6.575 4.488 6.850 9.606
ST24W-CKB2-160 ST24W-CKB2-220 ST24W-CKB2-290
6.299 8.661
2.0 2.9 3.7
CK2
24mm .984-1.850
1
11.417
.984-1.110 1.110-1.850
.748
ST28W-CKB2-245
CK2
28mm
9.646
4.2
2
7.835 5.669 8.819
ST31W-CKB3-200 ST31W-CKB3-280 ST31W-CKB3-350
7.874
4.0 5.7 7.3
CK3
31mm 1.260-2.362
11.024 13.780
1
11.575
• The A dimension in the table is the reference value when used with Hydraulic Chuck • Boring head and inserts are not included
The maximum boring depth differs depending on the workpiece material. ! CAUTION
448
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