Holemaker Step Drill Straight Flute 6-30mm - SDST6-30MM

Holemaker Step Drill Straight Flute 6-30mm - SDST6-30MM
Product code: BFSDST6-30MM
Manufacturer code: SDST6-30MM
Holemaker Step Drill Straight Flute 6-30mm - SDST6-30MM

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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: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm
Step Length: 3.75mm
Overall Length: 97.0mm
Shank Diameter: 12mm