EN 
Carbide Bars ST Ø 20 - 74
ST29-CKB2-290HM
SKU
335.391
Due to maximum rigidity, a carbide bar, optimized in length and with the biggest possible diameter, guarantees the best result when machining deep bores.
For the work range from Ø 20 - 33 [47] mm, the fine graduated carbide bar program contains bars with 6 different diameters and 3 different lengths per diameter. Therefore, for every deep bore machining in this range, the optimal carbide bar is always available. The program is completed with carbide bars Ø 31 and ø 40 mm in 3 different lengths each, for the boring range from Ø 32 - 54 [74] mm.
For the work range from Ø 20 - 33 [47] mm, the fine graduated carbide bar program contains bars with 6 different diameters and 3 different lengths per diameter. Therefore, for every deep bore machining in this range, the optimal carbide bar is always available. The program is completed with carbide bars Ø 31 and ø 40 mm in 3 different lengths each, for the boring range from Ø 32 - 54 [74] mm.
Order No.: 335.391
Availability: on stock
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Technical data
Connection:
CKB2
ØD:
25 - 47
ØD1:
29
ØD2:
24
L:
290
L1:
28
CK:
CKB2
Head:
SW25,EWN25
Weight (kg):
2.4
HMC Xmax:
251
MEGA25N Xmax:
-
HDC Xmax:
-
- X (max and min) for HMC shanks varies depending on the type (HSK, BBT, BDV, BIG CAPTO). Please contact BIG KAISER team for detailed information.
Carbide Bars ST Ø 20 - 74
Due to maximum rigidity, a carbide bar, optimized in length and with the biggest possible diameter, guarantees the best result when machining deep bores. For the work range from Ø 20 - 33 [47] mm, the fine graduated carbide bar program contains bars with 6 different diameters and 3 different lengths per diameter. Therefore, for every deep bore machining in this range, the optimal carbide bar is always available. The program is completed with carbide bars Ø 31 and ø 40 mm in 3 different lengths each, for the boring range from Ø 32 - 54 [74] mm.