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Pramet SNMM 856-HR:T8345 negative turning insert — SNMM 856 (ISO SNMM 250724E), HR heavy roughing chipbreaker, T8345 PVD grade, 1 in (25.4 mm) IC, 5/16 in (7.94 mm) thick, 2.4 mm corner radius. Article 6753685.
MODEL 6753685
This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.
$41.94 Each
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Returnable: Yes
Chipbreaker
HR
Coating
T8345
Coating process
PVD
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)
1
Cutting edge length - millimeter (L)
25.4
Depth of cut maximum - inch (APMX)
0.551
Depth of cut maximum - millimeter (APMX)
14
Depth of cut minimum - inch (APMN)
0.197
Depth of cut minimum - millimeter (APMN)
5
Feed maximal - millimeter
1.4
Feed minimal - millimeter
0.5
Feed_MAX_IMP_NUM
0.055
Feed_MIN_IMP_NUM
0.02
Fixing hole diameter - inch (D1)
0.359
Fixing hole diameter - millimeter (D1)
9.12
Inscribed circle diameter - inch (IC)
1
Inscribed circle diameter - millimeter (IC)
25.4
Insert thickness - millimeter (S)
7.94
Single-sided negative turning insert, square with inscribed circle diameter of 25.4mm, 7.94mm thick, 2.4mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker HR with rounded cutting edges, in grade T8345, a PVD coated fine grained WC-Co carbide, for heavy to extra heavy machining
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