21N-18 NPT T600 Internal Threading Milling Insert General Use

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Our Price:   £30.00 List Price:   £45.00 Saving Of:   £15.00 (33%) (Exc. 20% VAT)(£36.00 Inc. VAT) Model:  21N-18NPTT600 Brand:  APT Threading Shipped Weight:  18 g Availability:      Item is on a long delivery or is discontinued Share Tweet Threading Inserts Fully Ground with High Quality PVD Coatings, Quality Machine Taps and Thread Milling Cutters

21N-18 NPT T600 Internal and External Threading Milling Insert for General Use 60° full profile 18 TPI NPT.

Cuts 18 Teeth Per Inch National Pipe Thread with 1:16, 1°47' Taper.

Single sided, one cutting face.

Grade T600 is multi loayer TiAlN coated with a substrate of high wear resistance micrograin carbide.

Suitable for all types of steel, stainless and high temperature alloy also good for cast iron and aluminium, first choice for general use.

This PVD coated grade covers P25, M25, K30, and S15 range of materials.

Can cut Right and Left hand threads both internal and external.