Draper Expert 38639 7.0mm High-Speed Steel Drill Bit

How to Use the DRAPER EXPERT 38639 7.0MM HSS Drill Bit

Introduction

The DRAPER EXPERT 38639 is a high-speed steel (HSS) drill bit designed for precision drilling in various materials. Follow the instructions below to ensure effective and safe use.

Tools and Materials Needed

• DRAPER EXPERT 38639 7.0MM HSS Drill Bit
• Drill or Drill Press
• Safety Goggles
• Clamps (optional)
• Marking Tool (e.g., pencil or marker)

Safety Precautions

• Always wear safety goggles to protect your eyes from debris.
• Ensure the drill is unplugged or switched off before attaching the drill bit.
• Secure the material you are drilling to prevent movement.
• Keep hands and fingers away from the drill bit while operating.

Step-by-Step Instructions

1. Prepare the Drill

1. Ensure the drill or drill press is turned off and unplugged.
2. Attach the DRAPER EXPERT 38639 7.0MM HSS Drill Bit to the drill’s chuck.
3. Secure the bit tightly by turning the chuck key or hand-tightening the chuck.

2. Mark the Drilling Spot

1. Use a marking tool to indicate the exact spot where you wish to drill on the material.
2. If precision is crucial, use a center punch to create a small indentation that will guide the drill bit.

3. Set Up the Material

1. Place the material to be drilled on a stable surface.
2. If necessary, use clamps to secure the material to prevent it from moving during drilling.

4. Start Drilling

1. Put on your safety goggles.
2. Turn on the drill and set it to a low speed to start.
3. Align the drill bit with the marked spot and apply gentle pressure.
4. Increase the speed as needed, maintaining steady pressure until the hole is complete.

After Drilling

• Turn off the drill and remove the drill bit carefully.
• Clean any debris from the drilling area.
• Store the drill bit in a safe place for future use.

Maintenance Tips

• Inspect the drill bit for wear or damage after use.
• Keep the drill bit clean and dry to prevent rust.
• Sharpen the drill bit as needed to maintain optimal performance.