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Pramet CNMM 644-NR2:T8430 7977340 Turning inserts negative
MODEL CNMM 644-NR2:T8430
This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.
$20.13 Each
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Returnable: Yes
Chipbreaker
NR2
Coating
T8430
Coating process
PVD
Coating property (CTP)
1
Corner radius - inch (RE)
0.063
Corner radius - millimeter (RE)
1.6
Cutting edge length - inch (L)
0.76
Cutting edge length - millimeter (L)
19.3
Fixing hole diameter - inch (D1)
0.313
Fixing hole diameter - millimeter (D1)
7.94
Inscribed circle diameter - inch (IC)
0.75
Inscribed circle diameter - millimeter (IC)
19.05
Insert thickness - millimeter (S)
6.35
Single-sided negative turning insert, 80° rhomboid with inscribed circle diameter of 19.05mm, 6.35mm thick, 1.6mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker NR2 with rounded cutting edges, in grade T8430, a PVD coated fine grained WC-Co carbide within ISO ranges P25-P40 and M20-M35, for medium to extra heavy machining of steels and stainless-steels
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