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  T Y P - 2 8 A   M A G   D R I L L  

 

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DO allow machine to reach operating speed before starting a hole. 

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DO unplug machine while changing or adjusting cutting bits so as not to accidentally turn 
machine on. 

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DO remove adjusting keys or hex wrenches prior to turning the machine on. 

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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.   

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DO tie a loop in any extension cord connections to prevent cords coming apart and a loss of 
power.   

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DO guard against electric shock by preventing body contact with grounded surfaces such as 
pipes, radiators, ranges, refrigerators, etc.   

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DO be mindful that power tools can expose an operator to vibrations transmitted trough 
contact with the machine.  Prolonged exposure can lead to medical issues which should be 
discussed with a medical professional.   

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DO tie in a drip loop in the power cord to prevent cutting fluid from running into the power 
receptacle.    

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DO use a dust extraction system for cutting materials that create dust such as cast iron.  The 
operator should also wear a protective respiratory device.  

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DO NOT make adjustments to machine while the machine is running. 

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DO NOT switch off the machine when it is under load, except in an emergency. 

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DO NOT remove or modify grounding plug.  Only to be used on a properly grounded circuit.   

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DO NOT leave the machine running when not in use. 

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DO NOT hold the work piece by hand or using body.  Always mechanically clamp or secure 
work piece.   

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DO NOT allow coolant oil to enter the machine’s ventilation system.   

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DO NOT operate machine outside of machine specifications. 

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DO NOT touch moving parts while the machine is running as death or dismemberment could 
occur.   

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DO NOT allow children or untrained personal to operate machine. 

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DO NOT use this machine in the rain or a wet environment.  If using outdoors, make sure the 
adhering surface is clean and dry. 

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DO NOT operate in the presence of explosive materials as power tools create sparks which 
may ignite dust or fumes.   

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DO NOT drill into an area that may contain a live electrical wire/circuit. 

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DO NOT operate this machine on the same work surface where welding is being performed.  
This could result in severe damage to the machine or personal injury to the user.   

Ø

 

DO NOT use this machine without the safety chain or safety strap.   

Summary of Contents for TYP-28A

Page 1: ...OPERATIONAL MANUAL MODEL TYP 28A MAGNETIC DRILLING MACHINE by BLUEROCK Tools Volume 1 1 ...

Page 2: ...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 Recycle if possible Keep all plastic bags away from children due to risk of suffocation WEEE Waste Electrical Electronic Equipment Note this machine should be disposed of as electrical electronic waste THE NEWMAN TRADING COMPAN...

Page 3: ...S 5 ADDITIONAL ACCESSORIES FOR THIS MACHINE CAN BE FOUND IN BLUEROCK TOOLS ONLINE SHOP AT WWW BLUEROCKTOOLS COM OR FROM YOUR LOCAL RETAILER 5 OPERATIONS 6 PURPOSE 6 OPERATIONAL PRINCIPLES 6 MACHINE COMPONENTS 6 TRANSPORTING THE MACHINE 7 RUNNING THE MACHINE 7 INSTALLING ANNULAR CUTTERS 9 TROUBLESHOOTING 11 GENERAL MAINTENANCE 12 OCCASIONAL MAINTENANCE 12 PARTS LIST 13 BREAKDOWN VIEW 14 ...

Page 4: ...ad operational manual prior to use PRE OPERATIONAL SAFETY CHECKS Ø Examine the power cord and plug for damage This tool is supplied with a ground plug and must always be used with the proper grounded circuit Ø Examine the body of the machine and inspect for damage or defects OPERATIONAL SAFETY CHECKS Ø ONLY to be operated by qualified personal who have read instructions o NOTE Failure to read and ...

Page 5: ...on The operator should also wear a protective respiratory device Ø DO NOT make adjustments to machine while the machine is running Ø DO NOT switch off the machine when it is under load except in an emergency Ø DO NOT remove or modify grounding plug Only to be used on a properly grounded circuit Ø DO NOT leave the machine running when not in use Ø DO NOT hold the work piece by hand or using body Al...

Page 6: ... 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 You might also consult an electrician to make sure the length of cord matches up with the proper wire gauge for this size motor Make sure to use outdoor co...

Page 7: ...1 5 Max 12mm 35mm Cutting Depth 2 Max Depth Cutting Speed 640 RPM One Speed Gearbox Tool Holder Direct Arbor with Weldon Shank Magnetic Adhesion 2600 Lbs 13000N PHYSICAL DATA Shipping Weight 30 Lbs Machine Size 10 x 6 x 10 Included Accessories DESCRIPTION QTY Instruction Manual 1 Coolant Oil Bottle 1 Feed Handles with two end caps 1 Safety Chain 1 Plastic Case for protection during shipping 1 Hex ...

Page 8: ...E 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 DESCRIPTION 13 Pc 2 Depth HSS Annular Cutter Set with Centering Pin 6 Pc 2 Depth HSS Annular Cutter Set with Centering Pin 6 Pc 1 Depth HSS Annular Cutter Set with Centering Pin ...

Page 9: ... These machines can be used vertically horizontally or overhead inverted provided strong enough magnetic adhesion and an acceptable work environment NOTE For safety the safety chain should always be used incase of an accidental power failure or other loss of magnetic adhesion OPERATIONAL PRINCIPLES Ø The main drilling shaft rotates in the forward direction The main drilling motor connects to the t...

Page 10: ...e orientation of the machine in the work area o Consider the work surface material condition strength density and rigidity These factors directly affect the tools magnetic adhesion Magnetic adhesion diminishes with thinner material and rough surface Full magnetic spec d adhesion is considered on 1 material When using on material 3 8 or less the drill should be mechanically clamped to the work piec...

Page 11: ...r cutters will go in the shank and be secured on the two flat sides by the two Allen head screws See next section below for more specifics on using annular cutters Ø Plug the machine into power source o Form a loose knot in the power cord close to the plug connection to prevent cutting fluid from running down the cord and into the power receptacle Ø Engage the magnet by pressing the magnet on off ...

Page 12: ...sition o Remove metal chips wrapped around cutter and tool holder Use a leather glove or pliers as these metal pieces can be sharp Ø Disconnect safety chain and move the drill to a new drilling location INSTALLING ANNULAR CUTTERS Ø WARNING Annular cutters are extremely sharp and should only be handled with a thick glove so as not to cut the user during installation or removal Ø Check that the cutt...

Page 13: ...T Y P 2 8 A M A G D R I L L 10 1 Oil Bottle Input 2 Weldon Shank Tool Holder 3 Annular Cutter not included 4 Adapter Hex Set Screws 2 total ...

Page 14: ...e brushes for unusual wear and replace if necessary Clean out the internal motor armature if necessary 2 Armature has a rough edge Inspect and replace if necessary Magnetic does not hold to work area 1 Work surface thickness is too small A minimum of 3 8 10mm continuous ferrous steel must be used for magnetic adhesion CAUTION These drills do not work on sheet metal 2 Entire magnet base is not on t...

Page 15: ... 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 Occasional Maintenance Ø Have the power tool serviced by a qualified service technician using identical replacement parts o Change motor brushes 1 Disconnect drill from power 2 Unscrew left and side brush holder caps 3 Take out old brushes 4 Re...

Page 16: ...x6 screw 37 Bearing 63 Capacity 89 12 M6x12 screw 38 Winder stop 64 M6x12 screw 90 13 Bearing stop 39 M5x65 screw 65 Motor switch 91 14 Bearing hold 40 Field core 66 Switch holder 92 15 Catch spring 41 Motor hold 67 M6x25 screw 93 16 Catch spring 42 M5x45 screw 68 Cable connect 94 17 Bearing 43 Motor hold cap 69 Slide key 95 18 Rack 44 Brush holder 70 Slide key hold 96 19 Internal spindle 45 Brush...

Page 17: ...T Y P 2 8 A M A G D R I L L 14 Breakdown View ...

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