VT48 and VT58 are two different coating carbide end mill for different hardness of steel.
VT48 is for hardness ≤48 HRC processing.
VT58 is for hardness ≤58 HRC processing.
Solid carbide end mills; Solid carbide ball-nose end mills; Solid carbide corner radius end mills.
Please contact us, and we will offer best quotation to you.
