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BLUEROCK Model 4Z1 Handheld Portable 2-Speed Concrete Core Drill

Brand : BLUEROCK TOOLS

(16 reviews) Write a Review
$349.00
SKU:
4Z1 (Handheld)
UPC:
702874147187
Availability:
IN STOCK USA! Ships out the same day if ordered by 1PM PST M-F
Weight:
25.00 LBS
Shipping:
FREE USA Shipping

 

NEW BLUEROCK Tools 4Z1 DUAL SPEED CORE DRILL

HIGH OUTPUT CONCRETE CORING DRILL

Specifications:

  • Max Drilling Diameter: 4" (see our separate core bit listings)
  • Rated Voltage: 110V
  • Rated Frequency: 50-60Hz
  • Rated Input Power: 1500W
  • Dual Speed: 2100rpm/950rpm
  • Arbor size is 1 1/4" 7UNC

Structure and Features:

  • Two-gear rotary speed is designed for drilling different size holes. The drill is fitted with a safety slip clutch
    • #2 gear (2100rpm) is for smaller drill bits 1"-2"
    • #1 gear (950rpm) is for larger drill bits 2"-4"
  • This unit is designed to be an easy portable type drill for easy hand drilling
  • New improved water hose assembly with metal fittings and hardware for "wet" drilling
  • Collar size is 2 23/64"
  • Comes with a durable carrying case
  • Bubble level on end of the drill for precision drilling
  • Removable shoulder rest attachment
  • Automatic hold down switch for comfort
  • This is a heavy duty drill with high output for concrete, asphalt and masonry drilling. Reinforced concrete with rebar.

This is a brand NEW 4" portable coring drill. It's a high quality unit with a dual speed function.  Let us know if you have any questions before or after purchase. We'll usually answer emails questions within the hour.

DRILL BIT PICTURED IS NOT INCLUDED

SHIPPING RATE IS TO LOWER 48 STATES. CONTACT FOR OTHER PLACES UNLESS OTHERWISE POSTED.

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4"Z1 Coring Drill Operational Manual

 

  • 5
    I am very impressed with this tool for the price

    Posted by JH on 5th Oct 2023

    I am very impressed with this tool for the price. This was my first time using a core drill and I used it to drill a 4” diameter core through a 9” thick concrete retaining wall. Worked very well. The water hose did not leak. The clutch engaged once when the bit bound up and it did not twist my wrist.

  • 5
    Excellent Coring Drill

    Posted by DS on 6th Sep 2023

    I bought this drill with a 3-9/16 coring bit to put in a railing at a very remote location. The drill worked flawlessly. With the water feeder connected to a hose I was drilling 6"+ deep holes in less than 5 minutes. After twelve holes (one hour of straight drilling) in 95 degrees weather, the drill was only a little warm and could have kept going for much longer. I'm happy to have this as part of my tool collection.

  • 4
    We might get 2 years out of the big name brands before they are garbage. I have a trashed Diamond Products Core Bore ...

    Posted by Hoboard on 21st Jun 2023

    We use handheld rigs all the time. drilling 1.5" thru 8" for pipe penetrations thru concrete slabs, walls & hollowcore. Not really supposed to use a bit over 4" I believe with this unit. But they work. Have been thru several hand helds: Diamond Products Core Bore, CS Unitec (Eibenstock), Kor-It, Core Bore WEKA, etc.. Probably tried them all. We might get 2 years out of the big name brands before they are garbage. I have a trashed Diamond Products Core Bore sitting in my office now that is about a year old. Granted, we do use the larger bits and understand that wears the machine pretty hard, but we get almost same life span from the BlueRock. This one last almost as long at 1/4 of price. I paid around $1,200.00 (Eibenstock) - $1,600.00 (diamond / Core Bore) for big brand hand helds. This is by far the best VALUE. Even if you rent from United Rentals / HERC / Sunbelt, etc.., your going to pay a couple / few hundred a week.

  • 5
    Core drill

    Posted by Just Cores Al Cunningham on 27th Nov 2022

    Excellent item I have brought several of these and they are just as good if not better than the name brand competitor.

  • 4
    For the money spent, it's great. Be mindfully of the equipment and it will last. Even came with spare brushes. Nice

    Posted by Michael MacAlleson on 7th Apr 2022

    See review

  • 5
    Drill Power

    Posted by Unknown on 27th Aug 2021

    Drill worked beautifully! Plenty of power that impressed our general and plumbing contractors

  • 5
    5 stars

    Posted by Tom G on 18th Aug 2021

    Have used on a regular basis for 2.5 years-still going strong

  • 4
    4" z1 concrete core drill

    Posted by Jim on 24th Jul 2021

    great hand held core drill

  • 5
    Z1 Core drill

    Posted by Leonard Young on 16th May 2021

    Great Tool