STRAIGHT FLUTE STEP DRILLS 

• The Titanium Nitride coating significantly increases the tool 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: 4, 6, 8, 10, 12, 14, 16, 18, 20mm 

Step Length: 4.0mm 

Overall Length: 75.0mm 

Shank: 8mm