DescriptionThis is a hole opener, which is made of high-quality materials, durable and can be used for a long time. Increased wall thickness improves durability and minimizes tooth loss. Equipped with a discharge spring to ensure accurate, fast and stable cutting and opening. Suitable for drilling thick cast iron, stainless steel, aluminum alloy, non-metal, etc.Features-Color: Silver. -Material: Alloy. -Size: About 8.00X1.60X0.50cm/ 3.14X0.63X0.20in.- High-quality materials and fine workmanship make this hole opener durable and can be used for a long time. - Increased wall thickness improves durability and minimizes tooth loss. - Optimized tooth design, this hole opener can penetrate metal with ease. - Suitable for drilling thick cast iron, stainless steel, aluminum alloy, non-metal, etc. - Equipped with a discharge spring to ensure accurate, fast and stable cutting and opening.
