FINE BORING HEADS
CKB CARBIDE BORING BAR For Finishing Tool combinations with carbide boring bars provide optimum rigidity when machining extremely long bores.
X (Max Bore Depth)
Adapter Size
L
Bore Diameter
Catalog Number
Reference Number 10.335.320 10.335.321 10.335.322 10.335.380 10.335.381 10.335.382 10.335.383 10.335.384 10.335.385 10.335.323 10.335.324 10.335.325 10.335.386 10.335.387 10.335.388 10.335.326 10.335.331 10.335.327
Weight (lbs.)
CK
ØD
L
X
Min .787 .787 .787 .866 .866 .866 .945 .945 .945 .984 .984 .984
Max
ST19-CKB1-140HM ST19-CKB1-190HM ST19-CKB1-240HM ST21-CKB1-140HM ST21-CKB1-190HM ST21-CKB1-240HM ST23-CKB1-140HM ST23-CKB1-190HM ST23-CKB1-240HM ST24-CKB2-160HM ST24-CKB2-220HM ST24-CKB2-290HM ST27-CKB2-160HM ST27-CKB2-220HM ST27-CKB2-290HM ST31-CKB3-200HM ST31-CKB3-260HM ST31-CKB3-350HM
5.512 7.480 9.449 5.512 7.480 9.449 5.512 7.480 9.449 6.299 8.661
4.921 6.890 8.858 4.921 6.890 8.858 4.921 6.890 8.858 5.512 7.874
1.417 1.417 1.417 1.417 1.417 1.417 1.417 1.417 1.417 1.850 1.850 1.850 1.850 1.850 1.850 2.362 2.362 2.362
1.0 1.6 2.1 1.3 1.8 2.2 1.5 2.1 2.9 1.9 2.4 3.9 2.3 3.4 4.5 4.0 5.5 8.0
CKB1
19mm
CKB1
21mm
CKB1
23mm
CKB2
24mm
11.417
10.630
6.299 8.661
5.512 7.874
1.102 1.102 1.102 1.260 1.260 1.260
CKB2
27mm
11.417
10.630
7.874
6.890 9.252
CKB3
31mm
10.236 13.780
12.795
These bars should not be used for heavy roughing. ! CAUTION
ACCESSORIES
SPARE PARTS PG. 553
490
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