الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Durable Construction: Crafted with thickened diamond coating and carbon steel, our hole saws ensure high hardness, corrosion resistance, and long-lasting performance
Dry & Wet Dual-Purpose Design: Engineered with high-temperature-resistant brazing technology, these hole saws withstand intense heat during dry drilling. مدى الحياة الممتدة ، استخدم الماء كمبرد - مثالي لكل من عشاق DIY والمهنيين
Serrated Teeth for Faster Drilling: Sharp serrated edges and multiple chip removal grooves enable rapid dust expulsion, reducing blockages and boosting efficiency. حفر دون عناء من خلال البلاط والزجاج والخشب والمزيد (باستثناء الزجاج المقسى)
Complete 10-Piece Kit: 6 mm (1/4"), 10 mm (3/8"), 12 mm(1/2"), 20 mm (7/9"), 25 mm(1"), 30 mm(1-1/5"), 35 mm(1-3/8"), 40 mm (1-7/12"), 45 mm (1-3/4"), 50 mm (2"), and a sturdy storage شنطة
Multi-purpose Design: It is applicable to ceramic tiles, ceramics, glass (except tempered glass), marble, granite, terrazzo, plastic, thin wood, gypsum board, etc