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Pramet SNMM 646-NR2:T9325 negative turning insert — SNMM 646 (ISO SNMM 190624E), NR2 heavy roughing chipbreaker, T9325 MT-CVD coated carbide grade for steel and stainless steel medium to extra heavy machining, 3/4 in (19.05 mm) IC, 1/4 in (6.35 mm) thick, 2.4 mm corner radius. Article 6754146.
MODEL 6754146
This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.
$22.74 Each
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Returnable: Yes
Chipbreaker
NR2
Coating
T9325
Coating process
MT-CVD
Coating property (CTP)
1
Cooling effect
Positive effect on tool life - cooling is recommended
Corner radius - inch (RE)
0.094
Corner radius - millimeter (RE)
2.4
Cutting edge length - inch (L)
0.75
Cutting edge length - millimeter (L)
19.05
Depth of cut maximum - inch (APMX)
0.472
Depth of cut maximum - millimeter (APMX)
12
Depth of cut minimum - inch (APMN)
0.098
Depth of cut minimum - millimeter (APMN)
2.5
Feed maximal - millimeter
1.2
Feed minimal - millimeter
0.4
Feed_MAX_IMP_NUM
0.047
Feed_MIN_IMP_NUM
0.016
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, square with inscribed circle diameter of 19.05mm, 6.35mm thick, 2.4mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker NR2 with rounded cutting edges, in grade T9325, a MT-CVD coated functionally graded WC-Co carbide within ISO ranges P15-P35 and M10-M30, for medium to extra heavy machining of steels and stainless-steels
