HOLEMAKER STEP DRILL SPIRAL FLUTE, ELECTRICIANS SIZES, 6-32MM

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

Specifications:

• Sizes: 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 30, 32mm
• Step Length: 3.0mm
• Overall Length: 100.0mm
• Shank Diameter: 10mm