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INSTRUCTION MANUAL
8" Drill Press
(Model 11-900)
PART NO. 900585 (011)
Copyright © 2001 Delta Machinery
To learn more about DELTA MACHINERY
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visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
please call 1-800-223-7278 (In Canada call 1-800-463-3582).
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SAFETY RULES Woodworking can be dangerous if safe and proper operating procedures are not followed. As with all machinery, there are certain hazards involved with the operation of the product. Using the machine with respect and caution will considerably lessen the possibility of personal injury. However, if normal safety precautions are overlooked or ignored, personal injury to the operator may result. Safety equipment such as guards, push sticks, hold-downs, featherboards, goggles, dust masks a
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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. 15. MAKE SURE chuck key is removed from chuck 2. IF YOU ARE NOT thoroughly familiar with the before starting drill press. ONLY use chuck key provided operation of drill presses, obtain advice from your with your drill press. It is equipp
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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. 1 1 - Drill Press Head and Motor 2 - Column and Base Flange 3 - Base 2 4 - Table 3 4 Fig. 2
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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. Assemble the column (A) Fig. 4, to drill press base (B) as shown, using the three M8 x 20mm hex head cap screws (C). A C B C Fig. 4 2. Assemble the table (D) Fig. 5, to drill press column A (A) as shown. D Fig. 5 3. Thread cla
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4. Place the drill press head (F) Fig. 7, 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. G F A Fig. 7 5. Thread the three pinion shaft handles (H) Fig. 8, into the three holes located in the pinion shaft (J) as shown. H H J Fig. 8 6. IMPORTANT: The spindle taper (K) Fig. 9, and the tapered hole (L) in the chuck (M) are coated with a clear rust protectant and will require a solvent to remove the coating. The
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A Fig. 14 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. 14, located in the drill press base. CONNECTING DRILL PRESS TO POWER SOURCE POWER CONNECTIONS A separate electrical circuit should be used for your tools. This circuit should not be less than #12 wire and should be protec
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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. In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric sho
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STARTING AND STOPPING DRILL PRESS 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. A Fig. 18 LOCKING SWITCH IN THE “OFF” POSITION When the tool is not in use, the switch should be locked in the “OFF” position to prevent unauthorized use of the B tool. To lock the switch in the “OFF” position, grasp the switch toggle (B) and pull it out of th
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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. B D Fig. 22 4. A tilt scale (E) Fig. 23, is provided on the table bracket casting to indicate the degree of tilt. A witness line and zero mark (F) are also provided on the table to line up with th
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E A C D B Fig. 27 CHANGING SPEEDS AND ADJUSTING BELT TENSION NOTE: A BELT POSITIONING SPEED CHART (E) FIG. 27, IS CONVENIENTLY LOCATED ON THE INSIDE TOP COVER OF THE DRILL PRESS. 1. Disconnect the drill press from the power source. 2. Lift up the belt and pulley guard (A) Fig. 27. 3. Release belt tension by loosening tension lock knob (B) Fig. 27, and pivoting the motor (D) toward the front of the drill press. 4. While holding the motor toward the front of the drill press head, position the belt
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DRILLING HOLES A B TO DEPTH Where a number of holes are to be drilled to exactly the E same depth, the stop nuts on the threaded stop rod are C used as follows: 1. Lower the spindle until the pointer (A) Fig. 28, lines up with the mark on the scale (B) you wish the depth to be. Then thread the lower stop nut (C) down to contact the depth stop (D) on the side of the head. Return the D spindle to the up position and tighten the upper stop nut (E) against the lower stop nut (C). Fig. 28 2. Drill a
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OPERATION Your drill press is to be used with drill bits of 1/2" or less in diameter. The following 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. INSTALLING AND REMOVING DRILL BITS 1. Insert smooth end of drill bit (A) Fig. 30, as far as it will go into the chuck (B), or
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BORING IN WOOD Twist drills, although intended for metal drilling, may also be used for boring holes in wood. However, machine spur bits are generally preferred for wood working; they cut a flat bottom hole and are designed for removal of wood chips. Do not use hand bits which have a screw tip; at drill press speeds, they turn into the wood so rapidly as to lift the work off the table and whirl it. For through boring, line up the table so that the bit will enter the center hole of the table to a
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NOTES 15
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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). Delta Building Trades and Home Shop Machinery Two Year Limited Warranty Delta w
