Volume 1 OPERATIONAL MANUAL MODEL: 12” Z1/LRB/TS CORE DRILLING MACHINE WITH TILTING STAND / LARGE ROLLING BASE \ by BLUEROCK ® Tools
1 2 ” Z 1 T S C O R E 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.
1 2 ” Z 1 / T S C O R E D R I L L Table of Contents SAFETY 1 PRE-OPERATIONAL SAFETY CHECKS OPERATIONAL SAFETY CHECKS HEALTH WARNINGS 1 1 2 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.
1 2 ” Z 1 / T S C O R E 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.
1 2 ” Z 1 / T S C O R E D R I L L Ø DO unplug machine while changing or adjusting cutting bits so as not to accidentally turn machine on. Ø DO remove adjusting wrenches prior to turning the machine on. Ø DO guard against electric shock by only operating this tool on a properly functioning GFCI (Ground Fault Circuit Interrupt) circuit. Ø DO be mindful that power tools can expose an operator to vibrations transmitted trough contact with the machine.
1 2 ” Z 1 / T S o C O R E D R I L L Crystalline silica from bricks, cement and assorted masonry products. § TO REDUCE RISK OF EXPOSURE TO THESE CHEMICALS, WORK IN A WELL VENTILATED AREA WITH VACUUM SYSTEMS, RESPIRATORS AND WITH ALL SUITABLE SAFETY EQUIPMENT.
1 2 ” Z 1 / T S C O R E D R I L L 2 Chapter Specifications ELECTRICAL DATA Voltage Current Motor Size Power Connection MECHANICAL DATA Cutter Range Cutting Speed 110V, 50-60Hz, Single Phase 21.
1 2 ” Z 1 / T S C O R E 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. DESCRIPTION 120V Vacuum Pump 1 L/S Displacement 1” Wet Coring Bit 1.25” Wet Coring Bit 1.5” Wet Coring Bit 1.75” Wet Coring Bit 2” Wet Coring Bit 2.
1 2 ” Z 1 / T S C O R E 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 12”Z1 LRB/TS Core Drill is to drill through masonry, concrete or other mineral rock types using annular coring bits. Ø These drills are designed to be bolted to the drilling surface through their base. o Ø NOTE: Make sure the base fits completely on the surface and the base is securely fastened using wedge anchors to bolt to the surface.
1 2 ” Z 1 / T S C O R E Ø D R I L L This machine has one primary adjusting point for the angle between the drill stand and the drill motor. The angle Adjusting bolt (12 below) can be loosened to adjust the angle and retightened when desired angle is achieved. NOTE: The drill carriage can also be locked in place by twisting until the locking bolt engages towards the carriage. To unlock the carriage pull out the bolt and turn.
1 2 ” Z 1 / T S C O R E D R I L L RUNNING THE MACHINE Ø Do all pre-operational and operational safety checks from Chapter 1. Ø Consider your security and stability as well as the 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 efficiency. Ø Secure the machine base to the work surface by using a wedge anchor, vacuum system or other method to ensure the base does not move.
1 2 ” Z 1 / T S C O R E D R I L L Ø Open the water valve to allow water to come out to the work surface. Ø ATTENTION: BE AWARE THESE MACHINES ARE EXTREMELY POWERFUL. THEY HAVE A TREMENDOUS AMOUNT OF TORQUE, WHICH MIGHT NOT BE SUITABLE FOR ALL POTENTIAL USERS. ESPECIALLY IN LOW GEAR AND WITH LARGER BITS. DESPITE THE SAFETY CLUTCH, THESE DRILLS CAN STILL INJURE THE USER. IF IN DOUBT, CONTACT A PROFESSIONAL FOR ADVICE. Ø Turn the machine on by flipping the breaker switch to the “on” position.
1 2 ” Z 1 / T S C O R E 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. Check external power source (extension cord, breaker, etc). Loose internal wire. Check and secure if necessary. Motor brushes defective. Replace if necessary. Check to ensure the motor on/off switch is operable.
1 2 ” Z 1 / T S C O R E 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 Check for misalignment, binding and breakage of all moving parts. If damaged, repair tool before use. Ø Keep cutting tools sharp and clean. Sharp bits 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.
1 2 ” Z 1 / T S C O R E D R I L L o Gently pull the gear housing apart. You may use a couple flat screwdrivers to gently apply pressure to separate the housings. o Take the main clutch nut off of the clutch. Apply some Loctite type of thread glue on the clutch threads. o Reapply the nut to the thread. o Hold the spindle in place using the box wrench. See diagram below. o Use the torque wrench to tighten the clutch nut. o Torque the tensioning nut to 15 NM (130ft/lbs).
1 2 ” Z 1 / T S C O R E D R I L L 6 Chapter Parts List – Motor and Gearbox NO 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 27 28 29 30 31 32 33 34 35 Name Spring ring for holes Washer Rubber sealing 42x55x8 Label Water sealer Adjust shim Main spindle Spring ring for holes 52 6205 bearing Label Seal gland Small cover plate M4x6 nut bolt Spring plate Pin 10x30 Spring column pin Spring Spring plate Column pin A3x25 Button Spring for shaft Middle cover Mechanic stick Inner hexagona
1 2 ” Z 1 / T S C O R E D R I L L Breakdown View – Motor 14
1 2 ” Z 1 / T S C O R E D R I L L Breakdown View – Gearbox 15
1 2 ” Z 1 / T S C O R E D R I L L Parts List – Tilting Stand 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 Handle ball Operating stick for machine Lengthen sleeve Clutch pin Ring for spindle Ball-bearing Operating gear spindle Pin Elevating body Spring washer Screw Square pipe assembly Position pipe assembly Hexagonal bolt Spring washer Supporting board Clamping washer Position screw assembly Spring Nut Slurry Catcher Holder (slurry catcher not included) A type base Hexagonal bolt Wh
1 2 ” Z 1 / T S C O R E D R I L L Breakdown View – Drilling Stand 17
