Description
SDSET-1 - Unikut 3Pc Spiral Flute Step Drill Set-4-30mm
The Titanium Nitride coating significantly increases thetool life by providing the following benefits:Ä‚Ë€ˠIncreases surface hardness to 85HRCÄ‚Ë€ˠCeramic surface reducing friction by up to 30%Ä‚Ë€ˠEspecially resistant to cold welding.Ä‚Ë€ˠSuitable for cutting a wide range of materials.**
Set Contents:SD4-20mmSD5-25mmSD6-30mm
**Will cut Stainless Steel however Stainless will reduce theedge life of your cutting tool.