Choose a HSS bi-metal hole saw for regular use and a carbide tipped saw for concrete. A diamond hole saw should be used to drill through tiles or brick.
Choose a HSS bi-metal hole saw for regular use and a carbide tipped saw for concrete. A diamond hole saw should be used to drill through tiles or brick.
Draper 40mm - 120mm Hole Cutter for Wood or Plastic (31950)
Lenox T3 76MM Bi-metal Holesaw Blade
Dekton 110mm Sds Plus Core Drill Brick And Concrete Heavy Duty
Sealey CTG107 Core-to-Go Dry Diamond Core Drill Bit 107mm x 150mm
Silverline Diamond Dust Holesaw - 40mm
Metal Hole Cutter HSS Drill Bit Metal Alloy Hole Cutter Metalworking Cutter Stainless Steel Alloy 22-65mm Metal Drill Point Drill Bit - 6pcs Carbide Core Drill Bit
Silverline TCT Core Drill Bit - 60mm
Hole Saw Concrete Hole Saw with 110mm SDS Plus Adapter, For Brick Concrete Cement Stone (100mm+110mm SDS Plus Adapter)
BlueSpot Tools 20507 Multi Holesaw Set, 11 Piece 19-64mm B/S20507
Makita Holesaw Set 5 Piece Bi-Metal Wood Plastic Hole Saw- 20 25 32 35mm + Arbor
16PC HOLE SAW CUTTING SET KIT 19-127MM WOOD CARBON STEEL CUTTER CIRCULAR ROUND
Starrett CSC20 Smooth Cutting Holesaw 20mm STRCSC20
Bosch EXPERT 15pc Construction Material Hole Saw Set Electrician Plumber 20-76mm
Bosch 11 Piece Professional Dry Diamond Core Set + Metal Wheeled Trolley Case
TIMCO Rebar Cutter Head Only - 24 x 115
Concrete Hole Saw, Marble, Brick, Stone, Masonry - Carbide Hole Saw with Adapter and Centering Drill Bit 8x110mm - Concrete Core Drill
Diamond Core Drill Bit Core Drill Machine Professional Core Drill Steel
Faithfull Dry Diamond Core Bit 107 x 150mm FAIDCD107
Cordless Smooth Cut Bi-Metal Holesaw Kit, 3 Piece - STRKCS03001
Draper Holesaw Kit (11 piece) (68470)
Bahco 3830-17-C Bi-Metal Variable Pitch Holesaw 17mm BAH383017C
Kennedy 15mm Carbide Tipped Hole Saw
Starrett FCH0034 19mm (3/4) Hole Saw Bi-Metal Fast Cut Constant Pitch
Bosch 2608580804 9 Piece Electricians Holesaw Set
Makita D-51297 9 Piece TCT Holesaw Set 22 - 76mm Quick Release Pilot Metal Case
Faithfull 7 Piece 3 CORE Diamond Core Brick Stone Set 38mm 52mm 117mm Metal Case
Silverline Diamond Core Drill Bit - 38 x 150mm
Dekton Hole Saw 9pc Down Lights Hole Cutter Set 51mm 60mm 65mm 72mm 75mm 88mm
BOSCH 2.608.584.667 (13pc) Holesaw set Progressor
Makita D-47282 12 PC Electricians Holesaw Set 19mm - 68mm 2 Arbors + Metal Case
Makita D-47298 14 Piece Plumbers Holesaw Set 19mm - 75mm 2 Arbors + Metal Case
Makita D-47307 16 Piece Plumbers Holesaw Set Bi-MetaL 16mm - 76mm 2 Arbors +Case
Silverline Holesaw Kit 16pce 19 - 127mm Dia 633729
Silverline SDS Plus Core Drill Arbor - 200mm
Bahco Superior™ Multi Construction Holesaw Carded 57mm BAH383357C
Bahco Superior™ Multi Construction Holesaw Carded 48mm BAH383348C
Starrett CSC25 Smooth Cutting Holesaw 25mm STRCSC25
Starrett FCH0100-6 FCH0100-6 Fast Cut Bi-Metal Holesaw 25mm Bulk Pack of 6 STRFCH01006
Starrett A2 Holesaw Arbor & Pilot Drill
Silverline Holesaw Kit 11pce - 21 - 64mm Dia
Faithfull Bi-Metal Cobalt Holesaw 70mm FAIHSVP70
Kennedy 16mm Diameter (5/8") Bi-Metal V/P Holesaw
Starrett Electricians Fast Cut Holesaw Kit8 Piece KFC06022
Starrett BF6000 DCH0034 Deep Cut Bi-Metal Holesaw 19mm STRHS19DC
Silverline Adjustable Hole Cutter with Cowling 40 - 200mm Dia 633706
Bosch 2608594189 Progressor for Wood & Metal Holesaw 9pc Set
Faithfull Holesaw Arbor 14-30mm FAIHSA1630
Bi-Metal Hole Saw Ø 150 mm with Center Drill Bit for Drilling 6" Holes
Silverline Bi-Metal Holesaw - 70mm
Diamond Coated Hole Saw Kit for Ceramic Tiles with Storage Box Alloy 6 Holes 22-73mm Portable Durable Concrete Cutting
Quick-Eject Arbor - 32-159mm (Multi Construction Holesaw)
Starrett 20mm TCT Fast Cutting Wood Holesaw
Draper Expert 70mm Cobalt Hole Saw (34799)
VEVOR Diamond Drill Bit 10Pcs Diamond Hole Saw Set, M14 20/25/32/35/40/50/60/68mm with 2 Saw Blade, Hole Saw Cutter Drill Bit, Drilling Tool for Drill Core Tiles Stoneware Portable Granite
AlwaysH 80mm Hole Saw Drill Bit Set, Heavy Duty M42 HSS Drill Bit Hole Cutter Hole Saws for Wood Aluminum Iron Sheet Metal Pipe Plastic
Starrett BF1505 MPH0034 TCT Fast Cut Multi Purpose Holesaw 19mm STRHS19FCW
The hole saw is used to drill holes in wooden, plastic, and concrete supports. It is often used when installing a recessed spot, a wall socket, or a switch.
The available devices vary by their use.
- The hole saw is often used to drill materials of low hardness. This is particularly the case with plaster, wooden boards, or plastic. However, it is also suitable for drilling tiles.
- The core drill is necessary to drill hard materials such as concrete or stone.
The hole saw has characteristics to know:
- it is attached to the drill's chuck;
- it allows you to make holes of 20 to 63 mm in diameter;
- a centering drill bit allows the device to drill regular holes by keeping the blade in its imprint.
Some tips are useful for proper use:
- one-piece versions equipped with a welded or screw-on HSS centering drill bit are recommended for sustained use;
- HSS bi-metal models are suitable for drilling both plywood and plastic, plasterboards, or non-ferrous metals;
- the drilling of tiles is performed at a reduced speed with a diamond blade and water;
- the drilling of metals is carried out at reduced speed and requires cutting oil;
- models made with cobalt and tungsten carbide (8%) are more resistant;
- diamond accessories are recommended for drilling brick or tiles.
Core drills also have specific characteristics:
- quality models are equipped with diamond or tungsten carbide segments;
- they come with a core drill adapter, the most common thread type being M16;
- they are equipped with a centering drill bit for making precise holes;
- they are attached to a drill chuck through a smooth or SDS-type shank.
The choice of a hole saw or a core drill therefore depends on the material to be drilled and the frequency of use. In any case, it is advised not to exceed the revolutions per minute of the model used in order to avoid premature wear.