TCMT 204 TIAlN Inserts

Aprica Carbide Inserts Made in Taiwan - High Grade Titanium Nitride (85RC)

Available in Standard .4 Radius

Buy Singularly, in 4 Packs or our 10 Pack Saver. 

What is TIAlN?

A major upgrade to our previous TIN Coated inserts which were upto 60RC. Titanium Aluminium Nitride, forms a hard aluminium oxide layer in hot (> 800ºC), dry machining applications. This further reflects the heat back into the chip and away from the tool and workpiece. Greater ductility makes it a good choice for interrupted cuts. Increased production levels at higher feeds and speeds and longer tool life in high heat applications are the primary benefits.

Applications: Excellent for milling and drilling of high strength steels, hard die steels, and high temperature alloys, including nickel base & titanium (chip classes 120 & 140) where high heat is generated and chipping is a problem.

 These inserts have 3 cutting edges.

Carbide inserts to suit:

Turning toolholders as pictured in this listing for demonstration purposes.

These inserts will fit our smaller shank Boring Bars from 6mm to 16mm or 10mm Double Ended Tool Holders. To view our range of holders please see our Store.

Our  holders are an LPR exclusive product made in batches on a CNC work centre.

 Made from the best quality Tool-steel hardened, then tempered back

Screws and keys are Torx Head for easy tightening  - Designed and Exclusive to LPR TOOLMAKERS