| Customization: | Available |
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| Customized: | Non-Customized |
| Type: | Step Drill Bit |
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Hangzhou Fanxi Tools Co., Ltd. presents HSS Step Drills, designed for drilling cylindrical holes in solid materials up to a thickness of 4 ~ 5mm. With our step drills, you can achieve burr-free and vibration-free drilling, ensuring precise and clean holes every time.
The tapered cutting edges of the next drill step can be utilized for simultaneous deburring or chamfering of the finished bore, saving you time and effort. Our step drills are suitable for drilling perfectly round holes in various materials such as steel, brass, copper, aluminum, wood, and plastic.
With the ability to drill up to 13 different hole sizes using just one bit, our HSS Step Drills are the ideal tool for sheet metal workers, electrical contractors, auto mechanics, and general contractors. This versatile tool is a must-have for any professional or DIY enthusiast.
Choose from a range of surface treatments to suit your needs, including White Finish, Black Oxide, Titanium Coated, Cobalt Coated, and TiALN Coated. These treatments enhance the durability and performance of our step drills, ensuring they last longer and provide excellent results.
| Size Range | Step No. | Shank Size |
| 4 - 12mm x 2mm | 5 | 6mm |
| 4 - 12 mm x 1mm | 9 | 6mm |
| 4 - 20mm x 2mm | 9 | 8mm |
| 4 - 22mm x 2mm | 10 | 8/10mm |
| 4 - 30mm x 2mm | 14 | 10mm |
| 4 - 32mm x 2mm | 15 | 10mm |
| 4 - 39mm x 2-3mm | 14 | 10mm |
| 5 - 28mm | 7 | 10mm |
| 5 - 28.3mm | 10 | 10mm |
| 5 - 35mm x 2-3mm | 13 | 13mm |
| 6 - 18mm x 2mm | 7 | 10mm |
| 6 - 20mm x 2mm | 8 | 10mm |
| 6 - 24mm x 2mm | 10 | 10mm |
| 6 - 25mm | 7 | 10mm |
| 6 - 26.75mm | 8 | 10mm |
| 6 - 30mm x 2mm | 13 | 10mm |
| 6 - 30.5mm | 10 | 10mm |
| 6 - 32mm | 8 | 10mm |
| 6 - 32mm | 9 | 10mm |
| 6 - 37mm | 12 | 10mm |
| 6 - 38mm | 12 | 10mm |
| 6 - 40mm | 16 | 13mm |
| 9 - 36mm x 3mm | 10 | 12mm |
| 10 - 20mm x 1mm | 11 | 10mm |
| 12 - 20mm x 1mm | 9 | 10mm |
| 12.5 - 30.5mm | 7 | 12mm |
| 13 - 38mm | 10 | 12mm |
| 14 - 24mm x 2mm | 6 | 13mm |
| 14 - 25mm | 7 | 13mm |
| 20 - 30mm x 1mm | 11 | 13mm |
| 20 - 34mm x 2mm | 8 | 13mm |
| 30 - 40mm x 1mm | 11 | 13mm |
| 40 - 50mm x 1mm | 11 | 13mm |
| 50 - 60mm x 1mm | 11 | 13mm |
| 5 - 30.5mm | 13 | 12mm |
| 5 - 38mm | 14 | 12mm |
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