HSS Tin Step Drill Bit (IS-IUB Series)

Description As a product expert in the industry, I highly recommend the HSS Tin Step Drill Bit (IS-IUB Series). This drill bit is made with high-speed steel and coated with titanium nitride for increased durability and precision. With its unique step design, it allows for a smooth drilling process and can easily create multiple sizes of holes. This high-quality drill bit is a must-have for professionals, and it is designed to provide long-lasting and efficient performance, making it a wise investment for any workshop or job site. Specifications UNIVERSAL FIT: This HSS tin step drill bit is ideal for drilling a variety of holes in materials such as sheet metal, aluminum sheets, wood chips, plastic, and wood boards. Its versatility makes it a top choice for both DIY projects and engineering tasks MEET DIFFERENT SIZE DEMAND: The IS-IUB Series features a stairstep profile, making it ideal for drilling holes with sizes ranging from 1/8" to 3/4" HEX SHANK: These step drill bits feature a hex shank design for secure fitting into drills and presses. Its design is optimized for use in power tools like impact drills, providing a secure fit and eliminating slips for improved efficiency SELF-STARTING TIP: These drill bits feature a punch-style tip that allows for self-starting and prevents the need for a center punch. Its design also ensures that material particles are easily released, resulting in a cleaner drilling process DURABLE CONSTRUCTION: These drill bits feature a Titanium Nitride (Tin) coating that effectively prolongs the lifespan of the tool by evenly distributing heat away from the cutting edge. This specialized coating, combined with the sturdy construction of high-speed steel (HSS), makes for a durable and reliable tool