Harbor Freight Tools 38119 User's Manual
Contents
1. Incorrect speed e Chips are not discharging e Dull drill or not the proper clearance allowed for material e Needs coolant e Use coolant while drilling Feed pressure is wrong e Apply less pressure e Needs lubrication e Lubricate with light oil e Table lock tightened e Loosen clamp Drill burns or smokes e Clean drill Table difficult to raise SKU 38119 For technical questions please call 1 800 444 3353 Page 12 PARTS LIST PULLEY ASSEMBLY FIGURE 7 13 4 Description No Rubber Bushing Knob Pan Head Screw V Belt K26 Retaining Ring 17mm 10 Retaining Ring 22mm 12 13 Hex Socket Set Screw GB80 85 14 Pan Head Screw M5 GB818 85B REV 01d SKU 38119 For technical questions please call 1 800 444 3353 Page 13 PARTS DIAGRAM HEAD ASSEMBLY FIGURE 8 Part Numbers shown below have an A suffix Item Description No Item Description _ No 18A 20A 7A Motor 0802020B 8A Stop Motor 0802002 Hex Nut M8 GB6170 86C 0806002 Fit Set Screw M8 0802021 33A Power Cable 1302015F 17A Ext Lockwasher 5mm GB862 1 87 Pinion Shaft Hex Nut M10 SKU 38119 For technical questions please call 1 800 444 3353 Page 14 QUILL ASSEMBLY BASE AND TABLE FIGURE 9 FIGURE 10 2 Qr N qe Part Numbers shown here have C suffix Part Numbers shown here have B suffix 9 litem _ Description No 1B Quill G2. Table Size 6 5 16 x 6 1 2 Overall Dimensions 23 x 7 x 17 Base Size 7 x 11 1 8 Rev 99f 07b SKU 38119 For technical questions please call 1 800 444 3353 Page 2 UNPACKING Unpack and check contents Make sure you have all parts described in the Parts Lists and Figure 1 on page 3 Remove all preservative lubricants from parts with a clean dry cloth Some of the parts are heavy and may require two people for lifting If any parts are missing or broken please call Harbor Freight Tools at 1 800 444 3353 The shipping box should contain B Column Assembly D Base F Head Assembly A Table Assembly C Instruction manual and warranty card E Head assembly G One 1 bag of loose items Loose Items in Box and Bag ETE M8X20 4 MM Hex Allen Key 1 Hex Head Screw 5 MM I D x 11 MM O D F at Washer al Support Locking Handle 1 3 a Screw Pan Head M5 1 Feed Handle 3 UER peenaa ABEDE Mni an Pulley Cover Knob 1 Figure 1 SKU 38119 For technical questions please call 1 800 444 3353 Chuck Key 1 Chuck 1 REV 01b Page 3 KNOW YOUR DRILL PRESS 1 Pulley Cover 10 Depth Scale 2 Belt Tension Locking Screw 11 Column 3 Head Lock Set Screws 12 Bevel Scale 4 Table Support 13 Table Lock Set Screw 5 Column Support 14 Table 6 Table Support Locking Handle 15 Feed Handles 7 Base 16 Chuck 8 Quill
3. depending on the amperage of the tool and the length of the ex tension cord This size is determined by its AWG American Wire Gauge rating The smaller the gauge the greater the cable s capacity The amount of cords used does not matter Total length determines the minimum AWG rating Every cord must meet the AWG rating Use the chart below to determine what AWG rating is required for your situa tion Cord length is rated in feet Harbor Freight Tools can supply UL listed and outdoor rated cords in multiple AWG ratings if needed RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 240 VOLT NAMEPLATE EXTENSION CORD LENGTH AMPERES at full load a e e e a oe S 1 200 2 o oS TABLE A Based on limiting the line voltage drop to five volts at 150 of the rated amperes SKU 38119 For technical questions please call 1 800 444 3353 Page 11 MAINTENANCE CLEANING Regularly clean the work surface with dry brush or clean cloth Keep machined parts of the press lightly greased Always keep the motor and chuck clean Prevent metal wood dust and debris from accumulating in this area If jaws do not operate smoothly have the chuck serviced by a qualified technician LUBRICATION For average use lubricate twice a year with 20 30 weight household oil Lubricate more frequently with increased usage POWER CORD Inspect the power cord periodically and if damaged have it repaired by an authorized technician REPLACE
4. make sure all locking handles and securing screws are FULLY TIGHTENED when adjustments are completed Before assembling remove all traces of preservative from the components and wipe all parts thoroughly with a clean dry cloth Ap ply a thin coating of light machine oil to the table column and base to prevent rust Part Numbers described below refer to illustration on page 4 Table to Column 1 Thread the Table Support Locking Handle 6 into the Table Sup port 4 from the left hand side and leave it loose until later SKU 38119 For technical questions please call 1 800 444 3353 Page 6 Slide the Table Support with Table over the Column 11 and secure at a convenient position by tightening the Table Support Locking Handle Head to Column It may be necessary to unscrew the Head Lock Set Screws 3 slightly to ensure they do not pro trude internally as this will prevent the head from sliding fully into position With assistance raise the Head and place it on top of the Column ensuring it slides home fully Align the head with the base 7 and firmly secure with the Head Lock Set Screws 3 Screw the three Feed Handles 15 firmly into the hub of the Feed Shaft Installing the Chuck With the Chuck Guard lifted clear of the spindle nose slide the work table up the column to within 6 of the spindle Open the jaws of the chuck to their maximum using the Chuck Key supplied Put a piece of scrap wood on the ta
5. CENTRAL MACHINERY 5 SPEED DRILL PRESS SET UP AND OPERATING INSTRUCTIONS Distributed exclusively by Harbor Freight Tools 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our website at http www harborfreight com Read this material before using this product Failure to do so can result in serious injury SAVE THIS MANUAL Copyright 1998 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein For technical questions or replacement parts please call 1 800 444 3353 Revised 08a THANK YOU for choosing a Harbor Freight Tools product For future reference please complete the owner s record below Model Serial No Purchase Date SAVE THE RECEIPT WARRANTY CARD AND THESE INSTRUCTIONS It is important that you read the entire manual to become familiar with the unit BEFORE you begin assembly TECHNICAL SPECIFICATIONS Power Source 1 3 HP 120 V 60 Hz Single Phase Speeds 620 1100 1720 2340 3100 RPM Drill Chuck Capacity 1 2 LISTED Maximum Spindle Stroke 2 Maximum Distance from Chuck to Table 6 3 4 Maximum Distance from Chuck to Base 10 Maximum Swing 9 1 2 Column Diameter 1 89
6. MENT PARTS Replace belts at the first sign of slippage or fraying When servicing use only identical replacement parts Use of any other parts will void the warranty STORAGE Always remove and store drill bits KEEP OUT OF REACH OF CHILDREN Troubleshooting PROBLEM PROBABLE CAUSE REMEDY Incorrect belt tension e Adjust tension e Dry spindle e Loose pulley e Loose belt Worn bearing Loose chuck e Lubricate spindle e Tighten pulley e Adjust belt tension e Replace bearing e Tighten by pressing chuck down on to a block of wood against the table e Replace spindle or bearing e Replace chuck e Replace drill bit Noisy operation under load Excessive drill wobble e Worn spindle or bearing e Worn chuck Bent drill bit Power supply e Motor connection e Faulty switch Motor windings burn Excessive pressure on feed handle e Loose belt e Loose drill bit e Incorrect drill speed e Drill angles incorrect for type of material Check power cord e Check motor connections e Replace switch Replace motor e Apply less pressure Motor won t start e Check belt tension e Tighten drill with key e Refer to Cutting Speed chart e Consult an appropriate source e g manual instruction book professional and adjust drill accordingl e Refer to Cutting Speed chart Drill binds in material
7. Spring Assembly 17 Feed Stop Rod 9 Pointer 18 Stop Nuts 19 Switch 20 Motor Stop 4X IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT Work Area TO AVOID RISK OF PERSONAL INJURY EQUIPMENT DAMAGE FIRE AND SHOCK MAKE SURE YOUR WORK AREA s 1 Free of damp wet or rainy conditions 2 Free of flammable gasses or liquids 3 Childproof use padlocks master switches and remove starter keys when not in use 4 Well lit and well ventilated SKU 38119 For technical questions please call 1 800 444 3353 Page 4 5 Clean and uncluttered The Operator COMMON SENSE anp CAUTION ARE FACTORS WHICH CANNOT BE BUILT INTO ANY PRODUCT THESE FACTORS MUST BE SUPPLIED BY THE OPERATOR PLEASE REMEMBER 1 Prevent body contact with grounded surfaces such as pipes or radiators 2 Stay alert Never operate equipment if you are tired w Do not operate the product if under the influence of alcohol or drugs Read warning labels on pre scriptions to determine if your judgment reflexes might be impaired Do not wear loose clothing or jewelry as they can be caught in moving parts Non skid footwear is recommended Wear restrictive hair covering to contain long hair N DOA Sf Use eye and ear protection Always wear a ANSl approved dust mask or respirator when working around metal wood and chemical dusts and mists b A full face shield if you are producing metal or wood filings c Ear protect
8. asket 7303003 Litem Description 2B Ball Bearing GB278 89 Table Sup por wiscale a Sindle St TETEA E A 4B_ Spindie Shafi 0803001B Column Support 5B_ Stop Rod 0803005 0801001 Hex Nut M4 GB6170 86 Hex Hd Screw GB5761 86 Hex Hd Screw 1 2 8B_ Hex Nut M6 GB6170 86 0801014 1303009 11B GB894 1 86 12B Chuck Ke 1303010 WIRING DIAGRAM REV 01b SKU 38119 For technical questions please call 1 800 444 3353 Page 15 LIMITED 90 DAY WARRANTY Harbor Freight Tools Co makes every effort to assure that its products meet high quality and dura bility standards and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities criminal activity improper installation normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IM PLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage
9. ble to protect the Chuck Nose Ensuring all parts are thoroughly clean and dry and burr free place the chuck over the end of the spindle and pull the spindle down using the feed handles pressing the chuck jaws hard against the piece of scrap wood until the chuck is forced home Pulley Cover Knob Locate the knob with pan head screw and attach to the cover Screw on tightly Adjusting the Drive Belt The drive belt is pre installed However if the belt requires tightening or the spindle speed needs to be changed proceed with the following steps 1 2 Undo the Belt Tension Locking Screw to loosen the belt Consult the chart inside the pulley cover or the Drill Speed chart in this manual and install the belt in the position corresponding to spindle drill speed required Lever the motor on its bracket away from the head so that tension is applied to the belt Tension is correct when the belt deflects by approximately 1 2 at its center when using reasonable thumb pressure Lock the motor in this position using the locking screw Note If the belt slips during operation adjust the belt tension REV 01b SKU 38119 For technical questions please call 1 800 444 3353 Page 7 SETTINGS AND ADJUSTMENTS Before adjustments are made ensure that the machine is SWITCHED OFF AND UNPLUGGED Also make sure all locking handles and securing screws are FULLY TIGHTENED when adjustments are completed TO ADJUST THE TABLE The
10. d of 1 720 RPM SPINDLE PULLEY Figure 5 MOTOR PULLEY OPERATION 1 Insert the drill into the jaws of the chuck approximately 1 ensuring that the jaws do not touch the flutes of the drill Before tightening the chuck ensure that the drill is centered within the jaws Refer to Figure 6 2 Make sure the table height and position is set so that the drill travel range is sufficient for the material to be drilled 3 Make sure the work is securely clamped That is held in a drill vice or bolted to the table Never hold the material with your bare hands while drilling Severe personal injury may be caused if the material is flung out of the operator s hand Figure 6 4 IF THE MATERIAL IS IRREGULARLY SHAPED and cannot be laid flat on the table it should be securely blocked and SKU 38119 For technical questions please call 1 800 444 3353 Page 9 clamped Any tilting twisting or shifting will result not only in a roughly drilled hole but also increas es the chances of damage to the drill 5 FOR FLAT WORK lay the piece on to a wooden base and clamp it down firmly against the table to prevent it from turning 6 FOR SMALL MATERIALS that cannot be clamped to the table use a drill press vice Make sure the vice is clamped or bolted to the table 7 WHEN DRILLING COMPLETELY THROUGH WOOD always position a piece of scrap wood be tween the material and the table to prevent splintering on the underside of the material a
11. h DRILL BITS and MORTISING ATTACHMENTS only The use of other cutting tools or accessories could be hazardous 2 Always use clamps or a drill vise bolted to the table to hold the work It should never be held in place by just your hand 3 Never force the tool or attachment to do the work of a larger industrial tool It is designed to do the job better and more safely at the rate for which it was intended 4 Always unplug the cord by the plug Never yank the cord out of the wall 5 Always turn off the machine before unplugging 6 With normal use the motor housing may get hot 7 Make all adjustments to the machine with the power OFF 8 Never stand on the machine Serious injury could occur if the machine is tipped over 9 Always use the correct drilling speeds for the drill size and the type of material being drilled 10 Never leave the drill unattended while it is running 11 When turning off the machine never leave unit it has come to a complete stop 12 Never hold material to be drilled with your bare hands Damage to the machine may also occur if the flung material strikes the column IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE DO NOT OPERATE THE TOOL ASSEMBLY CAUTION Consider the weight of the components and take neces sary precautions when lifting components Assistance will be required when assembling Before adjustments are made ensure that the machine is SWITCHED OFF AND UNPLUGGED Also
12. of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the mer chandise If our inspection verifies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replace ment We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights which vary from state to state 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 800 444 3353 ADDITIONAL SAFETY WARNINGS 1 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure 2 This product contains or when used produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health amp Safety Code 25249 5 et seq REV 08b SKU 38119 For technical questions please call 1 800 444 3353 Page 16
13. ors 8 Maintain proper footing and balance at all times 9 Do not reach over or across running machines 10 Always check that adjusting keys and wrenches are removed from the tool or machine work surface before plugging it in Before Operating 1 Know the machine Learn its applications and limitations as well as the specific potential hazards 2 Check for damage If part of the machine is damaged it should be carefully inspected to ensure that it can perform its intended function correctly If in doubt the part should be replaced 3 Be sure the switch is OFF before plugging in 4 Before starting machine check to ensure that all chuck keys spanners and wrenches are removed from the machine 5 Make sure guards are in place and working properly 6 Make sure tool has been cleaned and properly lubricated 7 Check for damaged parts Before using any tool any part that appears damaged should be care fully checked to determine that it will operate properly and perform its intended function 8 Check for alignment and binding of all moving parts broken parts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly re paired or replaced by a qualified technician 9 Do not use the tool if any switch does not turn off and on properly SKU 38119 For technical questions please call 1 800 444 3353 Page 5 Operation 1 This drill press is designed for use wit
14. s the drill breaks through The scrap piece of wood must make contact with the left side of the column as shown in Figure Five Also set the depth of the drill so that the drill will not come in contact with the table or align the table so that the hole in its center is in line with the drill bit 8 Once the instructions above have been followed lower the Chuck Guard into place and switch the machine ON Note A micro switch is provided inside the Pulley Cover that prevents the machine from operating unless the Pulley Cover is firmly closed Cutting Speeds Factors which determine the best speed to use in the drill press operation are a Type of material to be drilled b Size of hole c Type of drill bit d Quality of the hole cut desired Generally the SMALLER THE DRILL BIT the GREATER THE REQUIRED RPM In soft material the speed should be higher than for hard metals As a guide the drill speed for a given drill bit size is listed in the chart below SPEED RANGE RPM 3100 2340 1720 1100 620 We ff 1 1 4 1 5 8 95 Zinc Diecast 6 4 2 9 5 Aluminum amp Brass 11 32 15 32 11 16 Mild Steel amp Iron AFTER OPERATION 1 Remove all debris from the machine and thoroughly clean all surfaces 2 Make sure all components are dry and machined surfaces lightly oiled 3 Remove drill bits and store in a safe place 4 Child proof the machine and work area Make sure to use padlocks master switches and remo
15. start point i e providing the surface of your workplace is flat and level you may drill a series of holes each to the same depth Figure 4 The scale H and pointer D can be used to drill one off by lowering the chuck as explained above in To Set Drilling Depth section until the drill contacts the work setting the pointer D against a set point on the scale H switching the drill ON and proceeding to drill to the required depth using the scale H as a guide SKU 38119 For technical questions please call 1 800 444 3353 Page 8 CHANGING DRILL SPINDLE SPEED Before changing the speeds make sure the machine is switched OFF and UNPLUGGED 1 Open the pulley cover 2 Slacken off the Belt Tension Locking Screw to relieve any tension on the drive belt 3 Consult the chart inside the pulley cover or Figure 5 on page 10 and position the belt on the pul leys according to the spindle drill speed required 4 When the belts have been correctly positioned tighten them by levering the motor away from the head until the belt deflects by approximately 1 2 at its center when using reasonable thumb pres sure Lock the motor in this position with the Belt Tension Locking Screw DRILL SPEED TABLE The table below shows the belt arrangements for given drill speeds A full chart is also located on the inside of the pulley cover In the diagram the belts are fitted to Step Three of the Spindle Pulley producing a drill spee
16. table is capable of being raised lowered or swiveled about the column by 1 Slackening off the table support locking handle A adjusting ac cordingly and re tightening the handle or 2 It may also be tilted by loosening the Set Screw B tilting to the required position up to 45 degrees in either direction and re tightening the Set Screw SETTING THE REQUIRED ANGLE 1 A Bevel Scale C provided on the table mounting is measured in degrees to assist in setting the required angle For all normal operations the table should be set at 0 see Figure 3 2 To ensure the drill is entirely perpendicular to the table insert a piece of straight round bar in the chuck place a square on the table and bring it up to the round bar Adjust the table tilt if neces sary so that the table is correctly aligned TO SET DRILLING DEPTH Located on the left side of the drill head G is the Spindle Feed or depth feed adjuster assembly which allows the depth of the hole to be set The procedure for setting the drilling depth is as follows See Figure 4 1 Lower the Chuck F until the drill contacts the surface of the workpiece and hold that in position 2 Screw down the adjuster nut B so that the gap between its un derside and face E is the depth of the hole required 3 Screw down nut C and lock it against the adjuster nut B The drill is now set to drill holes to your predetermined depth from that particular
17. ve starter keys SKU 38119 For technical questions please call 1 800 444 3353 Page 10 GROUNDING VOLTAGE WARNING Common household current is 110 120 volts As long as your tool is rated from 110 120V there will be no complications using this tool with household receptacles Plug the press into a 110 120V properly grounded outlet protected by a 15 amp dual element time delay or circuit breaker NEVER try to plug a 110 120V tool into a 220 240V circuit or vice versa or serious complications and possible injury to the operator may occur The plugs have different shapes to prevent this This piece of equipment has a three prong plug The third round prong is the ground to protect the operator from electric shock Cutting off the ground will result in a safety hazard and void the warranty IF THE OUTLET YOU ARE PLANNING TO USE IS THE TWO PRONG TYPE DO NOT REMOVE OR ALTER THE GROUNDING PRONG INANY MANNER Use an adapter and always connect the grounding lug to a known ground ing source IT IS RECOMMENDED THAT YOU HAVE A QUALIFIED ELECTRICIAN REPLACE THE TWO PRONG OUTLET with a properly grounded three prong outlet Do NOT MODIFY YOUR PLUG IN ANY WAY IF YOU HAVE ANY DOUBT CALL A QUALIFIED ELECTRICIAN EXTENSION CORDS Your tool has a three prong plug therefore you must use a three prong extension cord Only use rounded jacket extension cords listed by the Underwriters Laboratories UL The extension cord must have a minimum wire size
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