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CNMM 644-HR:6640

Image for Illustration purposes only. Actual product may vary

Pramet CNMM 644-HR:6640 6751586 Turning Insert - Negative

MODEL CNMM 644-HR:6640

BRAND

SKU

6055748

UOM

each

This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.

$18.29 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: Yes

Chipbreaker

HR

Coating

6640

Coating process

MT-CVD

Coating property (CTP)

1

Cooling effect

Very positive effect on tool life - cooling is recommended

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

Depth of cut maximum - inch (APMX)

0.524

Depth of cut maximum - millimeter (APMX)

13.3

Depth of cut minimum - inch (APMN)

0.197

Depth of cut minimum - millimeter (APMN)

5

Feed maximal - millimeter

1.2

Feed minimal - millimeter

0.5

Feed_MAX_IMP_NUM

0.047

Feed_MIN_IMP_NUM

0.02

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 HR with rounded cutting edges, in grade 6640, a MT-CVD coated WC-Co carbide within ISO range P20-P40, for heavy to extra heavy machining of steels

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