The 5 Best 3 Speed Core drills (2023 reviews)

Bluerock has been making feature-packed drill for years, thanks to a combination of clever design and high-end materials. This is a powerful tool that demands a set of capable and competant hands. It works for 4" holes in cured cement handheld. It will screw onto your drill and you are ready to go except for water and power. The deeper you drill the harder it gets best to drill 3 inches at a time.

This drill is rated for up to 4 " diameter cores. It has a slower speed for larger bits. The tool has more than appropriate torque to gnaw it through concrete. It comes with other pieces that you can interchangeably use.

Why We Like This:

Can be used as a handheld
Very effective for drilling through block walls
Easily goes through 6" curbs with 4" cutter
Drills fast and smooth as butter

Best With Water: happybuy 3 Speed Core Drill

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The Diamond Core Drill, there is a clutch. It can be a variable-speed drill without shock, dust, and vibration. It uses a breaker when it locks up and yes it can get a little crazy on you but it's a very strong drill. It comes with a 4"/110mm max drilling diameter and 1700rpm stepless speed, so you can drill with less effort.

The Core drill bit can be up to 6” diameter. It has user-friendly design, making you more comfortable. It is also made of pure copper.

Why We Like This:

Over heating, light weight and came with a decent case
Make the machine less laborsome, help you easy to find stress point and buffer
Delivers what they promise

Best For continuous use: CS Unitec 3 Speed Core Drill

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The cs unitec 3 speed core drill is capable of outshining several other drill featured in this list in overall features for the price point. The END 130/3.1 PO is a fast, efficient core drilling system. It combines a robust all-aluminum housing with a compact size and powerful 15 AMP motor. It includes a built-in leveling bubble, safety slip clutch, carrying case, water feed, overload and ground fault interrupter. It allows the operator to select the best speed for the core bit diameter resulting in optimum drilling and long tool life.

The heavy-duty design and power reserve make it suitable for continuous use. It is ideal for fast, efficient drilling of holes in floors, walls, ceilings and for all concrete anchoring systems. The water seals will wear out a lot faster if you use the drill dry.

Why We Like This:

A lightweight, robust system for professional core drilling
New and hot release

Best With stand: Gölz 3 Speed Core Drill

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Not everyone likes to purchase drill for their daily usage, but the gölz 3 speed core drill would be an anomoly. It allows you to drill up to 4 inches hand held and up to 6 inches when mounted on a stand. It includes a pistol grip handle to add to that comes with full metal housing for hand held or drill stand operation.

Why We Like This:

Speed heavy duty hand held core drill
Horizontal & vertical bubble levels | thermal overload protection
Core drill with full metal housing for hand held or drill stand operation

Best For Drilling different size holes: BLUEROCK 3 Speed Core Drill

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It is a brand new model 10z1rb portable coring drill with a rolling base stand. These drills use the standard 1-1/4" threads used by most concrete core drills. These are designed to drill through rebar reinforced concrete, masonry, assorted brick and block as well as other types of rock.

This package includes the complete 1"-10" diameter, 10 piece diamond wet core bit set. It is designed for drilling different size holes. It is a heavy duty drill with high output for concrete, asphalt and masonry drilling. It is fitted with a safety clutch.

Why We Like This: