Feature(may vary by option.)
●Product Specifications: Material: HSS-Co M35 (5% cobalt); Shank Diameter: 0.2 inch (6.35 mm) (3-12, 4-20); 0.4 inch (9 mm) (4-32); Compatible sizes: 0.1 inch (3-12 mm), 9 levels (length 3.1 inch (80 mm), 4-32 mm) (32 mm) (15 mm) (15 mm) Compatible with: electric drills, drill machines, etc
●Spiral Drill: This step drill is designed to drill holes in multiple sizes with a single piece. The tip is a shallow conical shape that makes it easier to screw into the target area. Use the tool to easily fix or expand the hole size. Available in 3 sizes 3-12mm, 4-20mm, and 4-32mm, so you can drill holes to suit your needs
●HSS-Co M35 Material: Step drill made of alloy steel material containing 5% cobalt. It greatly improves the hardness of a drill that uses ordinary HSS steel. Can be used on a variety of materials, such as wood, aluminum plates, steel plates, stainless steel, etc. HSS-Co M35 material has excellent heat resistance and effectively reduce heat damage caused by high speed rotations. It always maintains a good cutting edge
●(With Step & Spiral Grooves) Drilling with a step of the drill, then press one large step to remove deburring. You can drill and deburring with one piece. Groove spiral groove design reduces cutting resistance and allows for efficient drilling. Easily discharge powders due to drilling. Comes with 0.25 and 0.4 inch (6.35 and 9 mm) hex shafts, making it easy to install on electric drivers, and even for beginners
●Product Guarantee: If you have any problems with the product you receive, please contact us anytime, and [Socpuro] will try our best to solve your problem
[4-20mm 9 segments]
[3-12mm＆4-20mm]
[4-32mm 15 segments]
[3-12mm 9 segments]
Description
Helical Drill with Hexagonal Shaft