Page 445 - Iscar

l
SPKN ED..
Flat Rake Milling Inserts
for General Use
ap
F
S
Recommended
Dimensions Tough 1 Hard
Machining Data MILLING INSERTS

IC328 IC50M IC250 IC950 IC910 IC520M IC20 ap fz
Designation l S F ap (mm) (mm/t)
SPKN 1203EDFR 12.70 3.18 1.40 9.50 • 3.00-8.00 0.08-0.15
SPKN 1504EDTR 15.88 4.76 1.40 11.50 • • 3.00-8.00 0.08-0.15
SPKN 1203EDTR/L 12.70 3.18 1.70 9.50 • • • 3.00-8.00 0.08-0.15
SPKN 1203EDR-42 12.70 3.18 1.40 9.50 • 3.00-8.00 0.08-0.15
SPKN 1203EDTR-42 12.70 3.18 1.40 9.50 • • • • 3.00-8.00 0.08-0.15
SPKN 1504EDTR-42 15.88 4.76 1.40 11.50 • • 3.00-8.00 0.08-0.15
• For cutting speed recommendations, see pages 462-498

l
SPKR EDTR-HS
Square Positive Inserts with Chip
Splitting Serrated Cutting Edges ap
0.5
S F
Recommended
Dimensions Tough 1 Hard Machining Data

IC328 IC928 IC520M ap fz
Designation l S F ap (mm) (mm/t)
SPKR 1203EDTR-HS 12.70 3.18 1.60 9.50 • • • 3.00-9.00 0.10-0.20
SPKR 1504EDTR-HS 15.82 4.80 2.00 12.24 • • 3.00-9.00 0.10-0.20
• For cutting speed recommendations, see pages 462-498

l
SPKR ED..-76
Square Milling Inserts with Ribs
Along Edges for 45° Roughing
ap
F
SPKR-76 S
Recommended
Dimensions Tough 1 Hard
Machining Data

IC328 IC950 ap fz
Designation l S F ap (mm) (mm/t)
SPKR 1203EDR/L-76 12.70 3.18 1.80 9.50 • • 3.00-9.00 0.08-0.15
SPKR 1504EDTR-76 15.88 4.76 1.73 12.65 • • 3.00-9.00 0.08-0.15
• For cutting speed recommendations, see pages 462-498

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