DAREX V390
Drill Sharpener
1/8” (3mm) to ¾” (19mm) size range
OPERATING
INSTRUCTIONS
07/19/04 PP11852KF
Page 1: ...DAREX V390 Drill Sharpener 1 8 3mm to 19mm size range OPERATING INSTRUCTIONS 07 19 04 PP11852KF...
Page 2: ...for your needs Our skilled technical service department is happy to answer your questions about our products or cutting tools The V390 This limited duty unit is the most economically priced of the Dar...
Page 3: ...rsize cord will cause a drop in line voltage resulting in a loss of power and or overheating 17 The continuous A weighted equivalent sound pressure level at the operator s ear is not over 60 dB A 18 R...
Page 4: ...UTE S OF ENTRY Inhalation Ingestion Skin Eye s EFFECTS OF OVEREXPOSURE INHALATION Difficulty in breathing Dust from wheel use INGESTION If a dust symptoms are variable SKIN Irritation especially if se...
Page 5: ...tor 115 volt 4 5 amp 60hz 3450 RPM made in USA Machine dimensions 12 x 11 x 9 Packing dimensions 17 x 15 x 11 5 Weight 18 lbs 8 2 kg Shipping Weight 24 lbs 11 kg Operating ambient temperature range 4...
Page 6: ...your DAREX V390 Drill Sharpener equipped with an optional diamond wheel PARABOLIC AND COBALT DRILL BITS These drills have a thicker web than regular drill bits Parabolic drill bits are designed to dri...
Page 7: ...05 inch A 4 B ALIGN DRILL BIT 1 Insert drill bit into chuck and close down jaws until drill is supported but free to turn B 1 2 Push the relief paddle backward to open the pawls B 2 3 Position the lin...
Page 8: ...the point is to be split Proceed to step D to create a split point drill bit D SPLIT DRILL BIT 1 Insert chuck into the split port aligning the Point Split Tab Notch D 1 with the Point Split Tab on the...
Page 9: ...page 6 Step 3 About Relief Settings for more discussion and applications D Set the material removal knob to 1 mark See Picture 4 At this minimal setting the material removal will be approxi mately 005...
Page 10: ...ure 12 NOTE Short drill bits may be aligned first without the chuck After aligning the short drills slip the chuck over the drill bit and into the alignment port and tighten the chuck jaws securing th...
Page 11: ...THE CHUCK IF THE POINT IS TO BE SPLIT About Relief Settings After aligning and sharpening the drill bit if the relief needs to be increased or decreased then the following procedure is required A Rot...
Page 12: ...the right is lower than the split line on the left the drill bit is under split or split too lit tle See Diagram B If the split line on the right is higher than the split line on the left the drill bi...
Page 13: ...nge grind a drill and split the drill If the center of the split is incorrect See Illustration 21 the height of the wheel hub will need to be adjusted UNPLUG machine and remove wheel guard cover See P...
Page 14: ...the drill bit by setting the Material Removal Knob to a lesser number Realign drill bit and sharpen Q Why is the drill point off center If the tip of the drill bit ap pears to be sharpened off center...
Page 15: ...ion of 002 to 005 on the chisel angle Q Can I sharpen left hand drill bits A Not with this unit However Darex Industrial does offer other precision drill bit sharpeners that will sharpen left hand dri...
Page 16: ...rclockwise to loosen See Picture 28 Using a hex wrench remove the bolt and wheel retainer Lift the wheel off of the motor hub See Picture 29 Remove dust particles from the wheel hub and grinding wheel...
Page 17: ...e wheel performs as though it needs changing it may just need cleaning Changing the light bulb Unplug machine Lay machine on it side See Picture 33 Remove screws and the bottom cover plate See Picture...
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Page 19: ...Hub 13 SA11022MA 115v Motor Assy 13 SA11010MA 230v Motor Assy 14 SA11106TA Wheel Hub Assy 15 PP11725BF Sharpening Fixture Mounting Bracket 16 PP10144EF 115v Cord set 16 PP10148EF 230v Cord set 17 PP1...
Page 20: ...V391 BREAKDOWN...
Page 21: ...A11022MA 115V MOTOR ASSEMBLY REV A 14 SA11106TA HUB ASSEMBLY 15 PP11725BF SHARPENING FIXT MTG BRKT PIN ALIGN 16 PP10144EF AP 115V CORDSET 16 PP10148EF AP 230V CORDSET 17 PP11035EF 230V MOTOR RELAY 17...
