기능

• Performance is further improved by the adoption of 3 blades. • Stable perforation is possible with less catching and impact due to perforation. Even if you use it for a long time, it reduces the strain on your body and reduces fatigue.
• Hole-drilling close to a circle is realized.
• Improved positioning performance.
• Improved safety when contacting reinforcing bars. (Reduces swinging by electric motor)
• Penetrate through deck plate.
• Less outer diameter wear
• Uses a screw shape suitable for the power and rotational speed of a charging hammer drill. (3.2~6.0 mm)
• For drilling concrete, blocks, mortar, stone, deck plates, concrete, etc.
• Applicable Electric Motor: Lightweight Hammer Drill * When the cut powder is clogged in the small diameter size, the cut powder can be easily removed by pulling the bit. In some cases, if the cutting chips continue to be filled, the bit may be damaged.
• Screw Type