Delta 11-950 Instruction Manual
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Delta 11-950 Instruction Manual

8" bench drill press
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8" Bench Drill Press
(Model 11-950)
PART NO. 900591 (011)
Copyright © 2001 Delta Machinery
To learn more about DELTA MACHINERY
ESPAÑOL: PÁGINA 15
visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
1-800-223-7278 (
1-800-463-3582).
please call
In Canada call

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Summary of Contents for Delta 11-950

  • Page 1 8" Bench Drill Press (Model 11-950) PART NO. 900591 (011) Copyright © 2001 Delta Machinery To learn more about DELTA MACHINERY ESPAÑOL: PÁGINA 15 visit our website at: www.deltamachinery.com. For Parts, Service, Warranty or other Assistance, 1-800-223-7278 ( 1-800-463-3582). please call...

  • Page 2: Safety Rules

    If you have any questions relative to a particular application, DO NOT use the machine until you have first contacted Delta to determine if it can or should be performed on the product.

  • Page 3: Additional Safety Rules For Drill Presses

    ADDITIONAL SAFETY RULES FOR DRILL PRESSES 1. DO NOT operate your drill press until it is 14. BE SURE drill bit or cutting tool is not damaged and completely assembled and installed according to the is properly locked in the chuck before operating. instructions.

  • Page 4: Components View

    UNPACKING Your drill press is shipped complete in one container. Carefully unpack the drill press and all loose items from the container. Figure 2 illustrates the drill press and all loose items supplied with the machine. WARNING: FOR YOUR OWN SAFETY, DO NOT CONNECT THE DRILL PRESS TO THE POWER SOURCE UNTIL THE MACHINE IS COMPLETELY ASSEMBLED AND YOU HAVE READ AND UNDERSTOOD THE ENTIRE INSTRUCTION MANUAL.

  • Page 5: Assembling The Drill Press

    CLEANING Remove the protective coating from the machined surfaces of the drill press and all loose items. This coating may be removed with a soft cloth moistened with kerosene. DO NOT use acetone, gasoline, or lacquer thinner for this purpose. ASSEMBLING THE DRILL PRESS 1.
  • Page 6 4. Place the drill press head (F) Fig. 6, onto the column (A) as far as it will go. Align head to table and base and tighten the two head locking screws (G) with wrench supplied. Fig. 6 5. Thread the three pinion shaft handles (H) Fig. 7, into the three holes located in the pinion shaft (J) as shown.

  • Page 7: Fastening Drill Press To Supporting Surface

    Fig. 10 FASTENING DRILL PRESS TO SUPPORTING SURFACE If during operation there is any tendency for the drill press to tip over, slide or walk on the supporting surface, the drill press base must be secured to the supporting surface with fasteners through the two holes (A) Fig. 10, located in the drill press base.

  • Page 8: Motor Specifications

    MOTOR SPECIFICATIONS Your drill press is wired for 110-120 volt, 60 HZ alternating current. Before connecting the machine to the power source, make sure the switch is in the “OFF” position. The motor provides a no-load speed of 1725 RPM. GROUNDING INSTRUCTIONS WARNING: THIS TOOL MUST BE GROUNDED WHILE IN USE TO PROTECT THE OPERATOR FROM ELECTRIC SHOCK.

  • Page 9: Spindle Speeds

    SPINDLE SPEEDS Five spindle speeds of 620, 1100, 1720, 2340 and 3100 SPINDLE MOTOR RPM are available with your drill press. The highest 3100 speed is obtained when the belt is on the largest step of 2340 the motor pulley and the smallest step of the spindle 1720 pulley, as shown in Fig.

  • Page 10: Switch

    SWITCH The switch (A) Fig. 18, is located on the front of the drill press head. To turn the drill press “ON” move the switch to the up position. To turn the drill press “OFF” move the switch to the down position. Fig.

  • Page 11: Adjusting Spindle Return Spring

    3. Fig. 22, illustrates the table alignment pin (B) removed. Loosen table locking bolt (D), tilt table to the desired angle and tighten bolt (D). When returning table to the level position, replace table alignment pin (B). This will automatically position the table surface at 90 degrees to the spindle.

  • Page 12: Drilling Holes To Depth

    The following directions will give the inexperienced operator a start on common drill press operations. Use scrap material for practice to get a feel of the machine before attempting regular work. WARNING: The use of accessories and attachments not recommended by Delta may result in risk of injury. IMPORTANT: When the workpiece is long enough it should always be positioned on the table with one end against the column, as shown in Fig.

  • Page 13: Correct Drilling Speeds

    CORRECT DRILLING SPEEDS Factors which determine the best speed to use in any drill press operations are: material, size of hole, type of drill or other cutter, and quality of cut desired. The smaller the drill, the greater the RPM required. When drilling in soft materials, use a higher speed than what would be used for harder materials.
  • Page 14 All Delta Machines and accessories are manufactured to high quality standards and are serviced by a network of Porter-Cable/Delta Factory Service Centers and Delta Authorized Service Stations. To obtain additional information regarding your Delta quality product or to obtain parts, service, warranty assistance, or the location of the nearest service outlet, please call 1-800-223-7278 (In Canada call 1-800-463-3582).

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