The Titanium Nitride coating significantly increases the tool life by providing the following benefits:.
Increased surface hardness to 85HRC.
Ceramic surface, reducing friction by up to 30%.
Especially resistant to cold welding.
Suitable for cutting a wide range of materials

3 Piece Set Includes:
1 x SDST4-12MM 4 - 12mm
1 x SDST5-25MM 5 - 25mm
1 x SDST6-30MM 6 - 30mm