Lenox 30888-VB11 Vari-Bit 7/8 to 1-1/8 Step Drill Bit

Lenox VB11 Specifications: - Chuck Size: 3/8 inches - Unibit: 13 - Klein Unibit Model: 11 - 590011 - Hole Sizes: 7/8 and 1 - 1/8 inches (suitable for 1/2 and 3/4 conduit) Lenox VB11 Key Features: - Precise and Burr - Free Holes: The patented two - flute design enables fast, clean, and round hole cutting. - Quick Start: The split - point design allows for faster penetration and reduces bit walking. - Long - lasting Performance: The steam oxide coating enhances durability. The improved flute design rapidly removes chips, ensuring a longer tool life. Note: Unibit® #13 has only a 1 - 1/8 step, while VARI - BIT® has both 7/8 and 1 - 1/8 steps.

Using your Lenox VB11 step drill bit is easy. First, make sure your drill chuck is set to the 3/8 - inch size that matches this bit. When starting to drill, the split - point design will help the bit penetrate quickly and stay in place, so you don't have to worry about it wandering. You can use it to drill holes of 7/8 and 1 - 1/8 inches in size, which are great for 1/2 and 3/4 conduit. As you drill, the two - flute design will cut through the material fast, leaving clean and round holes. Also, the flute design is good at removing chips during the drilling process. For safety, always wear protective gear like safety glasses. Don't apply too much pressure when drilling, as the bit is designed to cut efficiently on its own. After use, clean the bit with a dry cloth. The steam oxide coating on the bit helps with durability, but try to store it in a dry place to prevent rust. This will keep your drill bit in good condition for a long time.