Holemaker Step Drill Spiral Flute, 13 Steps Varied Step Length, 7-40.5mm

$250.00



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: 7, 10.5, 12.5, 14.5, 16.5, 18.5, 20.5, 23.5, 25.5, 30.5, 32.5, 38.5, 40.5mm
Step Length: 3.0mm
Overall Length: 115mm
Shank Diameter: 12mm
SKU SD7-40.5MM
Barcode # 9328042005991
Brand Holemaker
Shipping Weight 0.3500kg

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