Availability: 5 In Stock
Designed to drill the majority of the materials such as aluminum, copper, steel, stainless steel, wood, plastic, zinc. Elektro welding seams are used to ensure the hardness and durability. A progressive arrangement of the cogs - less vibration and faster drilling. Precise sharpening. BI-METAL unbreakable construction ensures the durability. Made in America, maintaining long-standing production traditions.