
MILLING INSERTS
SEMT 12..AFTN-76 L
Milling Inserts with Ribs Along
Edges for Heavy Machining
45˚ APMX
BS
S
Dimensions Tough 1 Hard Recommended Machining Data
ap fz
IC328
IC950
IC908
IC910
Designation L S BS APMX (mm) (mm/t)
SEMT 1204AFTN-76 12.70 4.76 2.20 6.50 • • 2.00-6.00 0.12-0.20
SEMT 12T3AFTN-76 13.15 3.70 2.20 6.50 • • • 2.00-6.00 0.12-0.20
• Use optional TSE 12T3-N seat on F45ST cutters • For cutting speed recommendations, see pages 542-547
For tools, see pages: F45ST (225)
SEHT-AFN L
Precision Ground Sharp Cutting
Edged General Use Milling
Inserts for 45° Milling Cutters
APMX
45°
BS
S
Dimensions Tough 1 Hard Recommended Machining Data
ap fz
IC328
IC928
IC28
Designation L S BS APMX IC20 (mm) (mm/t)
SEHT 1204AFN 12.70 4.76 1.90 6.50 • • • 2.00-6.00 0.12-0.20
SEHT 1204AFN-P 12.70 4.76 1.90 6.50 • 2.00-6.00 0.12-0.20
• For cutting speed recommendations, see pages 542-547
For tools, see pages: F45ST (225)
SEKN-AF.. L
Flat Rake Face Milling
Inserts for General Use
APMX
45°
BS
S
Recommended
Dimensions Tough 1 Hard
Machining Data
IC520M
ap fz
IC50M
IC30N
IC328
IC928
IC250
IC950
IC910
IC28
IC20
Designation L S BS APMX (mm) (mm/t)
SEKN 1203AF-N 12.70 3.18 1.80 6.50 • 2.00-6.00 0.12-0.20
SEKN 1203AFFN 12.70 3.18 1.80 6.50 • • 2.00-6.00 0.12-0.20
SEKN 1203AFTN 12.70 3.18 1.80 6.50 • • • • • • • • 2.00-6.00 0.12-0.20
SEKN 1203AFTN-42 12.70 3.18 1.80 6.50 • • • 2.00-6.00 0.12-0.20
SEKN 1504AFTN 15.88 4.76 1.80 6.50 • 2.00-6.00 0.12-0.20
• For cutting speed recommendations, see pages 542-547
For tools, see pages: F45E (225)
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