◆ With this product, you can save time without changing drill bits. ◆ Perfect for drilling holes on iron, copper, and aluminum ◆ Shank diameter: 10 mm / Shank Length: 26.0mm ◆ Product Length: 83.9mm ◆ Step Size: 6, 8, 10, 13, 16, 19, 21, 23, 26, 29, 31, 33, 35mm ◆ Speed: 100 - 300 rpm for metal, and 300 - 700 rpm for non-metal. ◆ Made with high quality titanium coated high speed steel for longer life
◆ With this product, you can save time without changing drill bits. ◆ Perfect for drilling holes on iron, copper, and aluminum ◆ Shank (Hex) diameter: 6.35mm / Shank Length: 25.8mm ◆ Product Length: 84.2mm ◆ Step Size: 6, 8, 10, 13, 16, 19, 21, 23, 26, 29, 31, 33, 35mm ◆ Speed: 100 - 300 rpm for metal, and 300 - 700 rpm for non-metal. ◆ Made with high quality titanium coated high speed steel for longer life