Volume 1.
T Y P - 2 8 A M A G D R I L L UNPACKING THE ITEM Caution: This machine is packed together with items that may be sharp, oily and overly heavy objects. Remove the machine from the packaging in a safe manner. Check to ensure all accessories are included with the item while unpacking. If any parts are found to be missing, contact the retailer as soon as possible. Do not throw away the packaging until the item is out of the guarantee period. Dispose of the packaging in an environmentally responsible manner.
T Y P - 2 8 A M A G D R I L L Table of Contents SAFETY 1 PRE-OPERATIONAL SAFETY CHECKS OPERATIONAL SAFETY CHECKS 1 1 SPECIFICATIONS 4 INCLUDED ACCESSORIES 4 ADDITIONAL AVAILABLE ACCESSORIES 5 ADDITIONAL ACCESSORIES FOR THIS MACHINE CAN BE FOUND IN BLUEROCK ® TOOLS ONLINE SHOP AT WWW.BLUEROCKTOOLS.COM OR FROM YOUR LOCAL RETAILER.
T Y P - 2 8 A M A G 1 Chapter D R I L L Safety DO NOT USE THIS MACHINE UNLESS YOU HAVE READ THE OPERATING INSTRUCTIONS! Safety glasses must be worn at all times in work areas. Long and loose hair must be contained. Appropriate footwear must be worn. Close fitting/protective clothing must be worn. Safety gloves should be worn at all times and jewelry must not be worn. Hearing protection should be worn when using this machine. Hard-hat must be worn while using machine.
T Y P - 2 8 A M A G D R I L L Ø DO allow machine to reach operating speed before starting a hole. Ø DO unplug machine while changing or adjusting cutting bits so as not to accidentally turn machine on. Ø DO remove adjusting keys or hex wrenches prior to turning the machine on. Ø DO use cutting paste (instead of cutting oil) when using this drill in an inverted position to prevent oils from entering the electrical system and for ease of cutting.
T Y P - 2 8 A Ø M A G D R I L L DO NOT operate this machine on a lower voltage as it may result in the electromagnet being at a reduced power level and the machine could become unstable while cutting. This could also limit the motor life. o NOTE: Use of long small gauge power extension cords can result in decreased voltage. As local voltages can vary, it may be a good idea to test the voltage at the end of the extension cord to ensure proper voltage requirements are met.
T Y P - 2 8 A M A G D R I L L 2 Chapter Specifications ELECTRICAL DATA Voltage Current Motor Size Power Connection 120V, 60Hz 7.9 Amps 950W US Standard 3 Prong Type B Plug MECHANICAL DATA Cutter Range Cutting Depth Cutting Speed Tool Holder Magnetic Adhesion Annular Cutter: 7/16” Min to 1.
T Y P - 2 8 A M A G D R I L L Note UPON RECEIPT, CHECK CAREFULLY TO ENSURE THAT THE MACHINE IS IN GOOD CONDITION AND HAS ALL ACCESSORIES LISTED ABOVE. Additional Available Accessories Additional accessories for this machine can be found in BLUEROCK ® Tools online shop at www.bluerocktools.com or from your local retailer.
T Y P - 2 8 A M A G D R I L L 3 Chapter Operations Note THOROUGHLY READ THROUGH THE ENTIRE MANUAL BEFORE OPERATING THIS MACHINE! PURPOSE Ø The purpose of the TYP-28A is to drill through steel using annular cutters or ¾” Weldon shank type drill bits. Ø These drills are designed to magnetically adhere to a ferrous surface using their electromagnetic base. Generally these drills are designed and used to drill through mild steel. This magnetic base will not work without a power connection.
T Y P - 2 8 A M A G D R I L L 1) Gearbox 2) Feed Handle 3) ¾” Weldon Shank Tool Holder 4) Machine Carrying Handle 5) Drill Motor 6) Brush Holder 7) Motor Off Switch 8) Motor On Switch 9) Magnetic Base TRANSPORTING THE MACHINE Ø When transporting the machine, always use the carrying handle. Ø Ensure the drilling head is at the lowest position. Ø DO NOT transport the machine with cutters or bits in the tool holder.
T Y P - 2 8 A M A G D R I L L Ø Ensure the work surface and bottom of magnet are free of debris, oil, etc. Ø Select and set up oiling method or cutting pastes. o Ø If drilling overhead or horizontal use cutting paste liberally applied to the cutting bit. If using the machine horizontally with the oil bottle, connect bottle to the side of the machine using the two set screws located on the drill frame. o Connect the oil bottle tube into the side of the tool holder by firmly pressing in the hose.
T Y P - 2 8 A M A G D R I L L o NOTE: Do not force the hole. Let the machine do most of the work. Excessive physical effort should be avoided as it can cause damage to the machine or the user. o If the unit jams in a hole, stop the drill immediately to prevent injury. Disconnect the drill from the power supply and loosen the cutter by turning drill spindle counterclockwise. Never attempt to free cutter by starting motor! Ø Make sure to keep the cutting material adequately lubricated.
T Y P - 2 8 A M A G D R I L L 1) Oil Bottle Input 2) ¾” Weldon Shank Tool Holder 3) Annular Cutter (not included) 4) ¾” Adapter Hex Set Screws (2 total) 10
T Y P - 2 8 A M A G D R I L L 4 Chapter Troubleshooting Note SERVICING SHOULD ONLY BE DONE BY A QUALIFIED TECHNICIAN. DON’T FORGET TO UNPLUG POWER TO UNIT PRIOR TO SERVICE! PROBLEM SOLUTION Motor does not turn on. 1) 2) 3) 4) Excessive sparking when motor is running. 1) This may indicate the presence of debris in the motor or worn out carbon brushes. Check the brushes for unusual wear and replace if necessary. Clean out the internal motor armature if necessary. 2) Armature has a rough edge.
T Y P - 2 8 A M A G D R I L L 5 Chapter General Maintenance Ø Inspect electrical cords and electrical connections. Ø Keep machine clean and free of debris. Ø Periodically check and lubricate the drilling spindle as necessary using molybdenum grease. Ø Check for misalignment, binding and breakage of all moving parts. If damaged, repair tool before use. Ø Keep cutting tools sharp and clean. Sharp cutters are less likely to bind and are easier to control.
T Y P - 2 8 A M A G D R I L L 6 Chapter Parts List 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. Catch spring Spring stop Spring Catch spring Oil hold Catch spring M8x10 screw Spindle Bearing Catch spring M5x6 screw M6x12 screw Bearing stop Bearing hold Catch spring Catch spring Bearing Rack Internal spindle 6x10 key Gear Bearing Gear box Gear 3x10 key Bearing 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49.
T Y P - 2 8 A M A G D R I L L Breakdown View 14
