SUTTON 4-20MM 9-STEP HSS SPIRAL FLUTE STEP DRILL BIT
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Regular price
$74.95
inc GST
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SUTTON TOOLS® D504-Series Step Drills are an industrial quality solution for users wanting to incrementally increase holes in a controlled manner. They are ideal for use in sheet metal, without the need for pre-driling.
They are suitable for use in sheet metal, aluminium, plastics and fibreglass.
During the drilling process, the next step deburrs the previously drilled hole.
Features
- Fixed Drilling Steps - Incrementally increases hole size in a controlled manner
- Spiral Flute - For reduced vibration and greater control through steps
- Flat Shank - Three flats suits 3-jaw chuck
- Made from M2 High Speed Steel (HSS) - Offering the best combination of strength, heat & wear resistance
- Bright Finish - For general purpose applications, non-ferrous metals & plastics
Specifications
- Steps: 9-Step
- Diameters: 4-20 mm
- 4 mm
- 6 mm
- 8 mm
- 10 mm
- 12 mm
- 14 mm
- 16 mm
- 18 mm
- 20 mm
- Cylindrical Flatted