08NR A55 T350 Internal Threading Insert General Use

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Our Price:   £6.00 List Price:   £9.00 Saving Of:   £3.00 (33%) (Exc. 20% VAT)(£7.20 Inc. VAT) Model:  08NRA55T350 Brand:  APT Threading Shipped Weight:  5 g Availability:      40 in stock, no more available Share Tweet Threading Inserts Fully Ground with High Quality PVD Coatings, Quality Machine Taps and Thread Milling Cutters

08NR A55 T350, 55° partial profle internal threading insert in grade T350.

Will cut 0.5-1.5mm pitch and 48-16 TPI.

Proflle of the cutting tip is made to a sharp point so the root of the thread will not be full form. The workpiece should be turned down before threading so that the crest forms a truncated thread to avoid interference with the mating part.

Grade T350 is NANO-TiAlSiN coated with a substrate of high wear resistance micro-grain carbide and is our preimium grade for all types of steel and stainless also good for cast iron and other materials first choice for general use.

This PVD coated grade covers P25, M25, K30, S15, H10 range of materials, suitable for dry cutting.