1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and parts identification for your Clausing 15-inch Variable Speed Drill Press. Please read this manual thoroughly before operating the machine to ensure proper use and to prevent injury or damage.
The Clausing 15-inch Variable Speed Drill Press is designed for precision drilling in various materials. Its variable speed feature allows for optimal performance across a range of applications.
2. Safety Instructions
Always prioritize safety when operating any power tool. Failure to follow these instructions may result in serious injury.
- Read the Manual: Understand all operating procedures and warnings before use.
- Wear Eye Protection: Always wear safety glasses or a face shield.
- Secure Workpiece: Use clamps or a vise to firmly secure the material being drilled. Never hold work by hand.
- Proper Attire: Do not wear loose clothing, gloves, neckties, or jewelry that can get caught in moving parts. Tie back long hair.
- Maintain Work Area: Keep the work area clean, well-lit, and free of clutter.
- Use Correct Speed: Select the appropriate drill speed for the material and drill bit size.
- Unplug Before Adjustments: Disconnect power before changing bits, making adjustments, or performing maintenance.
- Avoid Forcing: Allow the drill bit to cut at its own rate. Do not apply excessive pressure.
- Emergency Stop: Know the location of the emergency stop button and how to use it.
3. Setup and Assembly
Careful assembly and proper setup are crucial for the drill press's stability and performance.
- Unpacking: Carefully remove all components from the packaging. Inspect for any shipping damage.
- Base Mounting: Securely mount the drill press base to a sturdy workbench or floor using appropriate fasteners. Ensure the machine is level.
- Column Assembly: Attach the column to the base, ensuring it is seated correctly and tightened.
- Head Assembly: Mount the drill press head onto the column. Follow the specific instructions for your model to ensure proper alignment and secure fastening.
- Table Assembly: Install the work table onto the column. Adjust its height and angle as needed.
- Chuck Installation: Clean the tapered spindle and chuck bore. Install the chuck onto the spindle with a firm, steady pressure.
- Power Connection: Connect the drill press to a grounded electrical outlet matching the voltage and amperage requirements specified on the machine's nameplate.
Figure 1: A Clausing 15-inch Variable Speed Drill Press, showing its main components including the base, column, head, and work table. This image illustrates the general appearance of the drill press after assembly.
4. Operating Instructions
Follow these steps for safe and effective operation of your drill press.
- Select Drill Bit: Choose the appropriate drill bit for your material and desired hole size. Insert it firmly into the chuck and tighten with the chuck key. Remove the chuck key immediately after tightening.
- Adjust Table Height: Position the work table so that the drill bit can pass through the workpiece without hitting the table or vise.
- Set Speed: Adjust the variable speed control to the recommended RPM for your material and drill bit. Refer to a speed chart for guidance.
- Secure Workpiece: Clamp the workpiece securely to the drill press table or in a vise. Ensure it cannot rotate or shift during drilling.
- Start Machine: Turn on the drill press. Allow it to reach full speed before engaging the workpiece.
- Drill: Slowly lower the drill bit into the workpiece using the feed handle. Apply steady, even pressure. Do not force the bit.
- Clear Chips: Periodically raise the drill bit to clear chips, especially when drilling deep holes.
- Finish: Once the hole is complete, raise the drill bit clear of the workpiece, then turn off the machine. Wait for the spindle to stop completely before removing the workpiece.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your drill press.
- Cleaning: Keep the machine clean and free of dust and chips. Use a brush or vacuum; never use compressed air directly on the machine as it can force debris into bearings.
- Lubrication: Periodically lubricate moving parts as indicated in the detailed parts diagram (refer to the Parts List section). Use light machine oil.
- Belt Tension: Check and adjust the drive belt tension regularly. A properly tensioned belt prevents slippage and excessive wear.
- Chuck Maintenance: Keep the chuck jaws clean and free of debris. Apply a light coat of oil to the chuck jaws periodically.
- Electrical Inspection: Regularly inspect the power cord and electrical connections for damage.
6. Parts List
A detailed parts list and exploded diagrams are crucial for identifying and ordering replacement components. This section typically includes:
- Exploded views of major assemblies (e.g., head, column, base, table).
- Numbered parts corresponding to the diagrams.
- Part numbers and descriptions for easy ordering.
For specific part numbers and diagrams, please refer to the original printed manual or contact Clausing customer support.
7. Troubleshooting
This section addresses common issues you might encounter during operation.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drill press does not start | No power, faulty switch, motor issue | Check power cord, outlet, circuit breaker. Inspect switch. Consult qualified technician if motor is suspected. |
| Excessive vibration | Loose mounting, unbalanced chuck/bit, worn bearings | Ensure drill press is securely mounted. Check chuck and bit for damage or imbalance. Inspect bearings for wear. |
| Drill bit not cutting efficiently | Dull bit, incorrect speed, improper feed pressure | Sharpen or replace drill bit. Adjust speed for material. Apply steady, appropriate feed pressure. |
| Spindle not rotating smoothly | Worn bearings, debris in spindle assembly | Clean spindle assembly. Inspect and replace worn bearings if necessary. |
8. Specifications
Key technical specifications for the Clausing 15-inch Variable Speed Drill Press:
- Drill Press Size: 15 inches (swing)
- Speed Type: Variable Speed
- Applicable Models: 1660 through 1793, 1665-300 through 1687-300, 16VC-1 Jacobs Chuck Series, 16VT-1 Morse Taper Series
- Serial Number Range: Starting at S/N: 515900 and up
- Power Requirements: (Refer to machine nameplate for specific voltage/amperage)
- Weight: (Varies by model, refer to specific model documentation)
9. Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact Clausing customer service. Keep your model number and serial number readily available when contacting support.
Contact Information: Please refer to the official Clausing website or your purchase documentation for the most current contact details.