| Model | Step Height | Handle Diameter | Total Length |
| 4-12mm | 7.5mm | 6.35mm | 67mm |
| 4-20mm | 4.5mm | 6.35mm | 77mm |
| 4-32mm | 4mm | 6.35mm | 104mm |
Products Features
1: Step Construction: A single bit can replace multiple sizes of twist drills, meeting the needs for multi-size drilling.
2: Integrated Chamfering Function: The drill bit comes with a built-in chamfering function, simplifying workflow and improving work efficiency.
3: 118° X-Shaped Opening Design: Effectively reduces bit slippage, enhancing drilling stability and precision.
4: Universal Hex Shank: Suitable for various drill devices, offering excellent anti-slip performance and ease of use.
Application
This hex shank step drill bit is widely used in metalworking, electrical engineering, and DIY projects. It is especially suitable for drilling and chamfering operations on thin metal sheets, plastic panels, and other thin materials. Whether in a professional industrial setting or for home repair and crafting tasks, this drill bit delivers excellent performance, making it an ideal choice for technicians and enthusiasts alike.
Products Pictures
| Model | Step Height | Handle Diameter | Total Length |
| 4-12mm | 7.5mm | 6.35mm | 67mm |
| 4-20mm | 4.5mm | 6.35mm | 77mm |
| 4-32mm | 4mm | 6.35mm | 104mm |
Products Features
1: Step Construction: A single bit can replace multiple sizes of twist drills, meeting the needs for multi-size drilling.
2: Integrated Chamfering Function: The drill bit comes with a built-in chamfering function, simplifying workflow and improving work efficiency.
3: 118° X-Shaped Opening Design: Effectively reduces bit slippage, enhancing drilling stability and precision.
4: Universal Hex Shank: Suitable for various drill devices, offering excellent anti-slip performance and ease of use.
Application
This hex shank step drill bit is widely used in metalworking, electrical engineering, and DIY projects. It is especially suitable for drilling and chamfering operations on thin metal sheets, plastic panels, and other thin materials. Whether in a professional industrial setting or for home repair and crafting tasks, this drill bit delivers excellent performance, making it an ideal choice for technicians and enthusiasts alike.
Products Pictures
