Aluminum and Steel Combination Drill Screw "Al-Drive"
Aluminum sash construction drill screws that prevent chip entrapment and pinching.
When using a standard drill screw on aluminum, the chips become long, which can lead to them getting caught during construction and can cause unexpected injuries. Al-Drive is a drill screw with a special cutting edge that cuts and breaks up the chips to prevent them from getting caught. It is targeted for aluminum sash construction and is available in four colors—silver, gold, bronze, and black—to match the color of the sash. Of course, it can also be used on steel materials other than aluminum sashes.
- Company：ケーエム精工
- Price：Less than 10,000 yen
