947-43 (ALL Scales) WAL-947-43 Drill #43 .089 Dia

These WAL-947-43 drill bits, sized #43 with a 0.089-inch diameter, come in a pack of 2. Ideal for various scales of drilling work, they offer reliable performance.

To use these drill bits, first make sure your drill is turned off and unplugged if it's an electric one. Then, insert the bit securely into the drill chuck. Mark the spot where you want to drill and start at a slow speed to create a pilot hole. Once the pilot hole is made, you can increase the speed. When drilling, apply steady pressure but don't force it too hard. After use, clean the bits with a dry cloth to remove any debris. Store them in a dry place to prevent rusting. Avoid using these bits on materials that are too hard for their size as it may damage the bits.