STRAIGHT FLUTE STEP DRILLS
The Titanium Nitride coating significantly increases thetool life by providing the following benefits: Increases 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.
Sizes Included:6 8 10 12 14 16 18 20 22 24 2628 30mmStep Length:3.75mmOverall Length:97.0mmShank:10mm