KAISER BORING CUTTING CONDITIONS
CK CARBIDE BAR
Effective Boring Depth A
Insert
Feed f (IPR)
Workpiece Material
Projection Length
Cutting Speed (SFM)
Cutting Depth (in./ø)
Head
Nose Radius
Grade T1500A T1500A T1500A T1500A H1 (FN) H1 (FN) H1 (FN) H1 (FN) DA2200 H1 (FLA) H1 (FLA) H1 (FLA) A1 (FLA) T1500A T1500A T1500A T1500A H1 (FN) H1 (FN) H1 (FN) H1 (FN) DA2200 H1 (FLA) H1 (FLA) H1 (FLA) A1 (FLA) T1500A T1500A T1500A T1500A H1 (FN) H1 (FN) H1 (FN) H1 (FN) DA2200 H1 (FLA) H1 (FLA) H1 (FLA) A1 (FLA)
Recommended
Max .005 .005 .004 .004 .005 .005 .004 .004 .005 .005 .004 .004 .003 .006 .005 .004 .004 .006 .005 .004 .004 .006 .006 .004 .004 .003 .006 .005 .004 .004 .006 .005 .004 .004 .006 .006 .004 .004 .003
3.543 5.906 6.890 7.874 3.543 5.906 6.890 7.874 3.543 5.906 6.890 7.874 9.055 4.921 6.890 7.874 9.843 4.921 6.890 7.874 9.843 4.921 6.890 7.874 9.843
.008 .008 .008 .008 .008 .008 .008 .008 .008 .008 .008 .008 .004 .016 .008 .008 .008 .016 .008 .008 .008 .016 .016 .008 .008 .004 .016 .008 .008 .008 .016 .008 .008 .008 .016 .016 .008 .008 .004
660 400 200
.008 .008 .006 .006 .008 .008 .006 .006 .008 .008 .008 .006 .006 .010 .008 .008 .006 .010 .008 .008 .006 .010 .010 .008 .008 .006 .010 .008 .008 .006 .010 .008 .008 .006 .010 .010 .008 .008 .006
.002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .003 .002 .002 .002 .003 .002 .002 .002 .003 .003 .002 .002 .002 .003 .002 .002 .002 .003 .002 .002 .002 .003 .003 .002 .002 .002
Carbon Steel
80
600 400 200
Cast Iron
EWN20
80
1320
660 330 130
Aluminum
80
660 400 200
Carbon Steel
80
600 400 200
Cast Iron
EWN25
80
1650
660 330 130
Aluminum
11.220
80
5.315 6.299 7.874 9.843 5.315 6.299 7.874 9.843 5.315 6.299 7.874 9.843
660 430 260
Carbon Steel
80
600 430 260
Cast Iron
EWN32 EWB32
80
1650
730 400 130
Aluminum
12.205
80
• This table is a guideline for selecting cutting parameters; adjust them as needed according to the machine and workpiece conditions • Internal high pressure coolant may cause deflection of the holder; lower the pressure when close tolerance is require. • Coated cermet T2000Z or T2500F is recommended to reduce wear when machining steel. • T130A is recommended to prevent edge chipping for interrupted cutting of steel • These conditions are determined when the boring bar is mounted on the BIG HYDRAULIC CHUCK
502
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