Holemaker SD5-25MM – Spiral Flute Step Drill 5-25mm 11 Step

$76.50

Disclosure
SKU: 1037442 Category:

Description

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
Sizes: 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25mm
Step Length: 3.0mm
Overall Length: 83mm
Shank Diameter: 10mm