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Get it between 2025-01-02 to 2025-01-09. Additional 3 business days for provincial shipping.
Premium Quality: Made of High Speed Steel with Titanium Coating, ensures excellent durability and sharpness, provide longer cutting edge life.
Multi-hole Sizes: This Unibit Step Drill Bit Set contains 28 sizes in 3pcs: 1/4" to 3/4'' 9 Steps, 1/8" to 1/2" 13 Steps and 3/16" to 1/2" 6 Steps, Supplied with a portable fabric bag.
Craft Design: Two-flute design enables smoother drilling and allowing for clean and professional results. 118° Split Point Tip can increase cutting speed with self-centering and prevents slipping in the drill chuck.
1/4" Hex Shank: Quick change 1/4" (6.35mm) hex shank, which can be easily fit into power driver, drill and press drill.
Widely Application: Ideal for drilling holes in sheet metal, copper, wood, aluminum and plastic. They are perfect for DIY projects, furniture making, and professional metalworking applications.
Versatile Hole Processing: Our step drill bits cater to a wide range of hole diameters, effectively eliminating the hassle of switching between multiple bits. This versatility proves invaluable for tasks involving metal, wood, and plastic, including countersunk holes.