Irwin #4 Unibit Step Drill Bit, 3/16 to 7/8- 10234

Description

Product Details:

• Single - flute cutting edge offers better control while drilling through steps.
• Hex shank stops the bit from slipping in the drill chuck.
• Available with a (TiN) coating for a longer lifespan.
• The new SpeedPoint tip drills faster than old Unibits and prevents wandering.
• Perfect for making holes in thin materials like stainless steel, copper, brass, aluminum, plastic, and laminates.

Using this Irwin #4 Unibit Step Drill Bit is easy. First, make sure your drill is turned off and insert the bit into the drill chuck. Since it has a hex shank, it won't slip, so you can tighten it securely. When you start drilling, the single - flute cutting edge gives you great control, especially when going through different steps. The new SpeedPoint tip will quickly penetrate the material and won't walk around. It's ideal for thin materials like stainless steel, copper, brass, aluminum, plastic, and laminates. Just place the bit on the spot where you want the hole and start the drill. As for maintenance, if you get the version with the (TiN) coating, it will last longer, but still clean the bit after each use. Use a brush to remove any debris. Store it in a dry place to prevent rusting. And always wear safety goggles when using the drill bit to protect your eyes from flying debris.