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Cod. 18543
Insert TPUN 6640 for turning

Insert DORMER PRAMET for turning. Zero rake negative geometry with rounded cutting edge, suitable for finishing operations up to semi-roughing continuous to slightly interrupted cutting of cast irons and potentially hard materials, which produce short chips. Grade CVD 6640 with very high toughness and reliability, ideal choice for machines operating at low to medium cutting speeds and medium to high feed rates. Main application ISO class K25-K40, secondary P20-P40.

Code: 18543

Brand: DORMER PRAMET

Category: Turning inserts

Type: Turning inserts

Applications: click here

Insert working mode:

Insert shape: T

Tool type: Insert-handlers and Inserts

Tool Material: HM

Coating: CVD

Blockage system: C

Orientation: -

Order Print technical sheet

GB Code	UM	Description
18543440	NR	INSERTS TPUN 160304 6640 P30, M25 (K35) **
18543480	NR	INSERTS TPUN 160308 6640 P30, M25 (K35) **
18543680	NR	INSERTS TPUN 220408 6640 P30, M25 (K35) **