Description :

* Package including : TCMT16T304 OR TCMT16T308 carbide turning insert,10pcs in a box , 5 boxes total (which one by your choose).
* TCMT16T304 : Diamond apex angle: 60°, Cut length: 16.5mm, Inner hole diameter: 9.525mm, Thickness: 3.97mm .
* TCMT16T308 : Length: 16.5mm, outer diameter:
9.5mm, inner diameter: 4.4mm, thickness: 3.97mm, and R=0.4mm , adaptable to M4*10 screws and STFCR16 turning tool holders.
* Material : Solid Carbide, coated for longer service life, wear resistance, more durable and sharp.Wear-resistant and heat-resistant, not easy to stick to the holders or workpieces or break up.
*Application : Suitable for finishing and semi-finishing of various steel, stainless iron and cast iron workpieces, such as 45# steel, Spring steel, H13 steel ,42Cr steel.