![](https://mascottools.in/wp-content/uploads/2022/02/2.png)
Rustproof
NT TOOL's rust-proofed holders maintain processing accuracy without additional rust prevention.
![](https://mascottools.in/wp-content/uploads/2022/02/1.png)
Ordinary tooling
Without proper maintenance for rust prevention, ordinary tool holders will begin to rust after serveral days in use. This rust has negative effect on machinig accuracy and/or spindle.
Ehen the taper are a gets rusty, the runout accuracy of the tip of acutting tool deleriorates by 0.01-0.02mm.
Ehen the taper are a gets rusty, the runout accuracy of the tip of acutting tool deleriorates by 0.01-0.02mm.