In this guide we’ll look at the best core drills.
We’ve compared construction material, range of sizes, case and cost
to give you our top recommendations.

What Is The Best Core Drill?

IMAGERECOMMENDED PRODUCTSPRODUCTFEATURES
  • Set of 6 diamond core drills
  • 38- 127 mm cores
  • Excellent metal lockable case
  • Set of 5 diamond core drills
  • Lockable aluminium case
  • Good value
  • Set of 3 diamond core drills
  • Sturdy aluminium case
  • Great quality
  • Set of 6 hole saws
  • High carbon steel construction
  • Come in a sturdy plastic case
  • Set of 12 hole saws
  • Carbon steel construction
  • Sturdy plastic case

More Detailed Core Drill Reviews

Silverline 427650 Diamond Core Drill Kit 38-127 mm - Set of 6

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FEATURES
  • Set of 6 diamond core drills
  • 38- 127 mm cores
  • Excellent metal lockable case
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Silverline 427650 Diamond Core Drill Kit 38-127 mm - Set of 6 Review

The Silverline Diamond Core Drill Kit is the best core drill set for the price! It includes six substantial cores with diamond dust cutting segments, and is fantastic value for money.

This core drill set contains 38, 52, 65, 107, 117 and 127 mm cores. It also includes a guide drill, SDS Plus arbor, hex arbor, 2 115 mm turbo wave diamond cutting discs and drift key. This is all supplied in a sturdy wheeled metal case that is lockable and comes with two keys.

These Silverline core drills cut through masonry and concrete like a hot knife through butter and leave a clean hole with no finishing required. The selection covers the main sizes needed for home maintenance and DIY tasks such as plumbing, ventilation and the like.

This is a professional quality diamond core drill set that includes some of the best diamond core drill bits for the price.

UK Drills Diamond Core Drill Set 11 piece

FEATURESRATINGPRICE
FEATURES
  • Set of 5 diamond core drills
  • Lockable aluminium case
  • Good value
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UK Drills Diamond Core Drill Set 11 piece Review

The UK Drills Diamond Core Drill Set is also one of the best value for money core drill sets because it includes five cores from 38 mm – 127 mm and comes in a sturdy case.

This core drill set includes diamond cores of 38 mm, 82 mm, 65 mm, 117 mm and 127 mm diameters. It also includes a 200 mm SDS+ pilot drill and SDS Plus (long and short) and hexagonal (long and short) adapters.

The UK Drills core drill set also comes in a lockable aluminium tool case.

It easily cuts clean holes in brick and concrete, offers excellent value for money and is suitable for DIY and professional use.

Faithfull FAIDCKIT7 Diamond Core Drill Kit with Case (Pack of 7)

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FEATURES
  • Set of 3 diamond core drills
  • Sturdy aluminium case
  • Great quality
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Faithfull FAIDCKIT7 Diamond Core Drill Kit with Case (Pack of 7) Review

The Faithfull Diamond Core Drill Kit offers some of the best core drill bits if you don’t need so many sizes, as these core drills are excellent quality and come in at a reasonable price.

The diamond cores cut quickly through brick and concrete and make a clean hole with little, if any, finishing required.

The Faithfull core drill set contains three diamond cores of 38 mm, 52 mm and 117 mm. It also includes an SDS Plus Extension Adaptor, a  Hex Extension Adaptor, an A-Taper Pilot Drill and an Extractor Drift Key. This all comes in a sturdy aluminium case.

This set of three core drills offers excellent value for such quality tools, making them some of the best core drill bits if you are on a budget.

Draper 89716 9-Piece Holesaw Kit for Downlights

FEATURESRATINGPRICE
FEATURES
  • Set of 6 hole saws
  • High carbon steel construction
  • Come in a sturdy plastic case
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Draper 89716 9-Piece Holesaw Kit for Downlights Review

This Draper 9-Piece Hole Saw Set for Downlights is the best hole saw set for wood and plastic and ideal for installing downlights.

These Draper hole saws are made from high carbon steel with induction hardened teeth, making them durable and effective. The six hole saws included are 51, 60, 64, 70, 75 and 86 mm diameter. The hole saw set also includes an arbor with HSS pilot drill and a hexagonal key.

The holesaw set is also packaged in a compact and sturdy plastic case.

This set of hole saws is ideal for use in wood and plastic and offers the perfect set for installing downlighters, but can be used equally well for other DIY projects.

Silverline 633729 Holesaw Kit, 19-127 mm - 16 Pieces

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FEATURES
  • Set of 12 hole saws
  • Carbon steel construction
  • Sturdy plastic case
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Silverline 633729 Holesaw Kit, 19-127 mm - 16 Pieces Review

This Silverline Hole Saw Set is ideal for use on timber, plasterboard, plastic and non-ferrous metals and cuts holes quickly and cleanly.

This holesaw set includes 19, 22, 29, 32, 38, 44, 51, 64, 76, 89, 102 and 127 mm hole saws made from high carbon steel with heat-treated teeth. It also includes 1/4″ & 3/8″ arbors as well as a reinforcing plate and hex key.

This Silverline hole saw set is suitable for use on a range of materials, making it the best hole saw for wood and one of the best metal holes saws too. This great value set is also packaged in a compact, sturdy case.

Core Drill and Hole Saws Buyer’s Guide

When you need to cut large holes, where a large drill bit is not large enough, you need to consider a core drill or hole saw. Core drills and hole saws are similar in that they remove a cylinder of waste material, rather than drilling through the material in the way a power drill does. Essentially core drills are used on hard materials whilst hole saws are used on softer materials. Select the right core drill or hole saw and you will be able to cut a hole with a nice neat finish.

For cutting holes in masonry, stone or concrete, you will need a set of core drills that are diamond-tipped. Diamond core drills like the Faithfull FAIDCKIT7 and UK Drills Diamond Core Drill Set are good examples.

To cut holes through wood, plastic or plasterboard, a set of hole saws like the Draper 89716 9-Piece Holesaw Kit or the Silverline Holesaw Kit would be good choices.

The best hole saws have carbon steel blades and hardened teeth. These make the job easier, leave a cleaner cut and last longer.

Usage

Core drills and hole saws have a range of uses and are ideal for jobs where you need to cut clean holes quickly. They are essential for much plumbing, electrical and engineering work. They are also handy for a range of general building tasks and DIY projects.

Safety

When using a core drill or hole saw you should wear a face mask, gloves and a dust mask to protect yourself from injury. Core drills should only be used with drills that have a safety clutch.

Conclusion

Cutting large holes can be frustrating and time consuming if you don’t have the right tool for the job. If you need to cut large holes in masonry or concrete, we would recommend the Silverline Diamond Core Drill Kit because it makes light work of tough drilling, has a good range of sizes to cover you for most tasks and comes in a sturdy wheeled case that is lockable.

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