Description
How to Use the Draper Expert 08912 HSSE M35 Cobalt Drill Bit
Step 1: Gather Necessary Tools and Materials
- Draper Expert 08912 HSSE M35 Cobalt Drill Bit (3.5 x 2 mm)
 - Drill machine
 - Protective eyewear
 - Work gloves
 - Clamp or vice (optional, for securing the workpiece)
 - Marker or pencil (for marking drilling points)
 
Step 2: Safety Precautions
- Wear protective eyewear to prevent any debris from injuring your eyes.
 - Use work gloves to protect your hands while handling tools.
 - Ensure the work area is clean and well-lit.
 - Secure loose clothing and tie back long hair to avoid entanglement.
 
Step 3: Prepare the Drill
- Insert the Draper Expert 08912 drill bit into the chuck of your drill.
 - Ensure the bit is securely tightened to prevent slippage.
 - Adjust the drill to the appropriate speed setting for metal drilling, if applicable.
 
Step 4: Mark the Drilling Spot
- Use a marker or pencil to accurately mark the spot where you want to drill.
 - If necessary, use a center punch to create a small indentation to help guide the drill bit.
 
Step 5: Secure the Workpiece
- If possible, use a clamp or vice to hold the workpiece steady while drilling.
 - Ensure the workpiece is stable and won’t move during drilling.
 
Step 6: Drilling
- Position the drill bit at the marked spot at a right angle to the surface.
 - Start the drill at a slow speed to create a pilot hole.
 - Gradually increase the speed as the bit penetrates the material.
 - Apply steady pressure, but do not force the drill bit.
 - Periodically retract the drill bit to remove debris and prevent overheating.
 
Step 7: Finishing Up
- Once the hole is drilled, switch off the drill and remove the bit from the material.
 - Inspect the hole for any rough edges, and use a deburring tool if necessary.
 - Clean up the work area and store your tools safely.
 
Additional Tips
- Regularly check the condition of your drill bit to ensure efficient performance.
 - For harder materials, consider using cutting fluid to reduce friction and extend the life of the drill bit.
 
				
    








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