Holemaker Step Drill, Spiral Flute, 9 Steps, 5.5mm Step Length, 4 - 12mm

$84.00



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: 4, 5, 6, 7, 8, 9, 10, 11, 12mm
Step Length: 5.5mm
Overall Length: 63.6mm
Shank Diameter: 8mm
SKU SDL4-12MM
Barcode # 9328042010322
Brand Holemaker
Shipping Weight 0.0300kg

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