Millcraft Tools (Changzhou) Co.,Ltd. is a leading Chinese manufacturer, supplier, and factory of industrial step drill bits that are widely used in metalworking, automotive, engineering, and other industries. Our industrial step drill bits are made of high-speed steel (HSS) or cobalt steel (M42) with a TiN or TiAlN coating for longer tool life and superior cutting performance.
Our industrial step drill bits are available in various sizes and shapes to meet different drilling needs. They can drill holes of different diameters and depths in materials such as metal, plastic, wood, and composite. The step design ensures easy and smooth drilling, minimal burrs, and improved accuracy. The 135-degree split-point reduces walking and allows for precise positioning.
At Millcraft Tools (Changzhou) Co.,Ltd., we are committed to providing our customers with high-quality industrial step drill bits that meet or exceed their expectations. We are equipped with advanced technology, skilled workers, and strict quality control to ensure the durability, reliability, and performance of our products. Contact us today for inquiries or orders.