Holemaker Step Drill Straight Flute 5-25mm - SDST5-25MM

Holemaker Step Drill Straight Flute 5-25mm - SDST5-25MM
Product code: BFSDST5-25MM
Manufacturer code: SDST5-25MM
Holemaker Step Drill Straight Flute 5-25mm - SDST5-25MM

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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: 4.0mm
Overall Length: 81.8mm
Shank Diameter: 10mm