10pcs STM1603R Thread Shim – Durable Carbide Shim for CNC Tool Bar, External Thread, 16mm x 3.2mm 4mm Grooving It maintains edge sharpness at

It maintains edge sharpness at speeds where carbide begins to wear

0mm Width) SP600 / SP 600 (0

VP15TF: Micro-grain carbide PVD

TT8020 handles thermal shock well

Avoid heavy roughing or interrupted cuts

10pcs STM1603R Thread Shim – Durable Carbide Shim for CNC Tool Bar, External Thread, 16mm x 3.2mm 4mm Grooving It maintains edge sharpness atProduct parameters: Specification : STM1603R Screw material : Cemented Carbide Side length : 16. 0mm Thickness : 3. 2mm Aperture : 4. 0mm Package includes : 10 Shim STM1603R Thread Shim High Performance Carbide Shim for CNC Tool Bar Assembly Durable STM1603R Thread Shim Precision Made for External Thread CNC Lathe Tool Applications Upgrade CNC Tooling with STM1603R Thread Shim Sturdy Carbide Shim for Accurate Threading