null

BLUEROCK Model 4Z1 Concrete Core Drill & 1"-4" Bit Set - PACKAGE DEAL

Brand : BLUEROCK TOOLS

(9 reviews) Write a Review
$585.00
SKU:
4Z1 + 1"-4" Wet Set
UPC:
702874145879
Availability:
IN STOCK USA! Ships out the same day if ordered by 1PM PST M-F
Weight:
44.00 LBS
Shipping:
FREE USA Shipping

BLUEROCK ® TOOLS Model 4Z1 DUAL SPEED CORE DRILL

HIGH OUTPUT CONCRETE CORING DRILL

 

PACKAGE DEAL COMES WITH: 1 ", 2", 3", & 4" DIAMOND WET CORE BITS

We also have the following bits for sale: 1.25", 1.5", 1.75", 2.5", 3.5", 4.5", 5", 6", 7", 8", 9", 10", 11" & 12"

Specifications:

  • Max Drilling Diameter: 4"
    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 clutch  

Top gear is for smaller drill bits 1"-2"
Bottom gear 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
  • Comes with a durable carrying case
  • Level on side of the drill for precision drilling
  • 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

 Wet Type Concrete 4 Piece Core Bit Set Included: 

  • Outside Bit Diameter: 1", 2", 3", 4"
  • Overall Length: 17" Approximate
  • Inside Barrel Depth: 14.5" Approximate
  • Thread Type: Industry Standard 1 1/4" (Directly fits our BLUEROCK  Z1 Core Drills)

If you have any questions, please feel free to contact us. Thanks for the interest.

FOR SHIPPING OUTSIDE OF CONTINENTAL UNITED STATES PLEASE CONTACT FOR SHIPPING QUOTATION, IF NOT OTHERWISE SPECIFIED IN ITEM DESCRIPTION.

pdf-icon.png

4" Z1 Core Drill Operational Manual

  • 5
    Great bang for the buck.

    Posted by Walter Wheeler on 5th Mar 2024

    Price point is great. Motor is strong. Clutching is pretty good. No water leaks and it's nice to have a water valve at the drill. So far, we've drilled a few 17" and 18" holes through some serious stone. For the 18", we got in about 6" and chipped out an inch or two of the core. No headaches or fear of failure so far. Having two levels on the unit is also pretty nice.

  • 5
    This setup works amazing!!!! Great product

    Posted by Josh Wainscott on 10th Aug 2023

    The drill with 4 bits. This setup works amazing!!!! Great product

  • 5
    A Truly Fine Tool At An Extraordinary Price - Tighten The Hose Screws Before You Start!

    Posted by James Webb on 6th Jul 2023

    In the process of building our retirement home we have made so many purchases that I have not had time to write reviews for every item we've acquired. This coring drill is such an exceptional machine that I had to take a few minutes to share a few thoughts. First, we purchased this drill as a one time use machine. Since its cost and the cost of the bit were less than the cost of renting a machine and bit, we purchased rather than rented. For the price, I expected something that would do the job and then be somewhat worn out. How pleasantly surprised we were to receive a smooth, quiet, and powerful machine that performed really well. With little more than moderate pressure and a little patience, (10 minutes or so each), we had three 3 inch holes in 6" cured, fiber reinforced concrete with imbedded rebar. I have to think this drill would make the cut for industrial use. One niggling little thing - as others have reported, we too got a shower from the water hose. While the knob for the side grip handle had to have been tightened by King Kong, the screws holding the hose to its fittings were little more than hand tightened. We'll take half the blame for the shower because we had fair warning, but the people on the assembly line should really pay closer attention to this detail. It would take so little effort to avoid creating an unnecessary and annoying distraction from what is otherwise a really fine package. We took less than a minute to tighten the screws and all was well. We'd buy this drill again.

  • 5
    Powerful

    Posted by I Wonder 3902 on 20th Jun 2023

    Powerful and made easy work of drilling with a 4" coring diamond bit. Keep it straight and level because if it gets stuck its not fun then. Fit perfect around a 3" pvc pipe with just enough wiggle room for a coupling.

  • 4
    Good Price for the Product

    Posted by Joel on 24th Dec 2021

    This seems to be a good drill and bits for our intended use. If we were using every day maybe would have gone with a more expensive name brand.

  • 5
    Wow!

    Posted by Mathew the Plumber on 24th Nov 2021

    Unbelievable value!! This drill paid for itself the very first time. Why bother buying a Hilti? This thing is great!! Plenty of power. If the drill is starting to bind, the tool gives plenty of audible feedback to straighten out or back off. 10+ cores with the 3" bit with no signs of slowing down yet, just scuffing off the paint. Only thing I'd say could be improved is the water feed hose, valve and hose fitting but its good enough. The drill and bits are AWESOME! This is the best value for a core drill you will find out there. Buy it.

  • 5
    BLUEROCK MODEL 4Z1 CONCRETE CORE DRILL & 1"-4" BIT SET

    Posted by vicente juan on 30th Oct 2021

    Used the 4Z1 with a 4" core bit to go through a block wall (Kitchen ventilation)....perfect results. Did not use the water hose due to possible contamination of ceiling and instead used strong vacuum around driller with excellent evacuation. My friends are totally impressed. Thanks Bluerock.

  • 5
    Good product

    Posted by Duane on 4th Oct 2020

    Drill is working great. I haven’t tried wet drilling yet but dry drilling is going very well. I would recommend

  • 5
    GREAT TOOL FOR VERY TOUGH JOBS

    Posted by Mark on 10th Apr 2020

    We used this wet core drill to drill 15 holes through 24' of stone to run line sets for ductless split ac systems. Very time consuming but used low speed and plenty of water. The installers were impressed.
    Great drill for the price. I'm planning on buying at least one more.