Holesaws

Browse Cromwell's collection of Hole Saws including Hole Cutters with next day delivery available.

Hole Saws | Hole Cutters | Metal & Wood Hole Saws | Cromwell Tools

Cutting Tools

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Bosch

This range of hole saws cut accurately and cleanly through metal, using carbide teeth to maintain excellent stability during use. Designed with Bosch Carbide Technology, the teeth of the saw are made from the hardest metal, laser welded and ground six times for optimum shape and performance. The saw is very versatile, being ideal for use with wood, metal, stainless steel, brick, soft tiles and reinforced plastics.

Features and Benefits
• Lasts up to 50 times longer than a Bi Metal hole saw
• Bosch Carbide Technology offers excellent durability
• Highly versatile
• Robust and accurate

Typical Applications
• Cuts neat holes up to 60 mm in depth
• Tubing for wires and water pipes
• Holes for sockets, light switches and junction boxes
• Suitable for any applicable task

Expert Tough Material Hole Saws

2608900436 EXPERT TOUGH MATERIAL HOLE SAW 76 X 60 MM

Dart

HSS Premium Cobalt Bi-Metal Holesaws

Variable pitched premium 8% cobalt holesaw for professional use
•	Features a smooth and fast cutting action
•	Precision set teeth for material penetration and swarf clearance
•	38mm cutting depth 
•	Will cut thin and thick gauge materials 
•	Suitable for cutting aluminium, steel, stainless steel, brass, cast iron, wood and plastic 
•	8% cobalt for resistance and long life 


DPH HSS Premium Cobalt Bi-Metal Holesaws 

DPH025, Holesaw, 25mm x 38mm, Bi-metal High Speed Steel

DPH076, Holesaw, 76mm x 38mm, Bi-metal High Speed Steel

Irwin

These IRWIN® Blue Groove Flat Bits boast a patented groove point and cutting edge, that is specifically designed to cut and not scrape the timber. They are 4 times faster than standard flat bits, whilst the parabolic scoop optimises control and removal of wood chips. Finished with an improved relief angle from 12° to 17°, each flat bit is 152mm in length and 10% larger in diameter for added durability.

Features and Benefits
• Durable design for product longevity
• Four times quicker than standard flat bits
• Parabolic scoop improves and hastens the removal of wood chips and material
• Available in a range of sizes to suit your specific needs
• Increased relief angle from 12° to 17°
• Patented groove point and cutting edge for superior performance

Typical Applications
• Carpentry
• Construction
• DIY

Blue Groove Flat Bits

10502820 4x32mm BLUE GROOVE FLAT BIT

Kennedy

For wood, steel, brass, bronze, cast iron, aluminium and plastic. Aggressive cutting action and M3 HSS cutting teeth to give a very smooth finish. Cuts up to 40% faster then constant pitch saws. The varying tooth pitch gives substantial reductions in noise by disrupting harmonics. Tooth life is greatly extended, as is battery life when used with a cordless drill. Suitable for all uses: engineering, construction and maintenance.4 to 6 teeth per inch.
28.5mm (11/8”) cutting depth.

The Kennedy® variable pitch hole saws deliver high quality holes in a range of materials, including wood, steel, brass, bronze, and cast iron. The M3 HSS cutting teeth aggressively cut to give a very smooth finish with little to no tear out.

Features and Benefits
• Cuts up to 40% faster than constant pitch saws
• Varying tooth pitch disrupts harmonics to substantially reduce noise
• Tooth life is extended when used in conjuction with a cordless drill

Typical Applications
• Construction
• Engineering
• Maintenance

Notes
• 4-6 teeth per inch
• 28.5mm (11/8") cutting depth

Variable Pitch Bi-Metal HSS Holesaws

Holesaw, 76mm x 28.5mm, Bi-metal

Starrett

Carbide tipped fast cutting multi-purpose holesaws suitable for most construction materials including timber, MDF, blueboard, villa board, hardiplank, etc. 54mm depth of cut allowing easy slug removal. 44 sizes available from 19 to 159mm. Suitable for use in mains and battery powered tools.

The tungsten carbide tipped multi-purpose (MPH) holesaws from Starrett® are suitable for most non-metallic construction materials, and are ideal for tradespeople. Suitable for use in mains and battery powered tools.

Features and Benefits
• Cuts through non-metallic materials up to five times faster than a bi-metal hole saw
• Provides rapid cutting results
• Deep gullet for easy core removal
• Provides smooth stock removal with minimum heat build-up

Typical Applications
• Wood
• MDF
• Plastics
• Plasterboard
• Ceramic wall tiles

'Fast-Cut' Multi-Purpose Holesaws

MPH0114, Holesaw, 32mm x 54mm, Carbide-tipped

High-hardness, carbide tipped teeth with a triple chip tooth grind, ideal for use on PVC, wood, fibreglass, ABS and materials that are too hard and abrasive for regular steel holesaws. The cutting depth is 41mm (15/8”). Saws have 3TPI constant pitch teeth.

Holesaw and Arbor sizes: 
14-30mm - use Arbor K1 or K4. 
32-210mm - use Arbor K2 or K10.

Starrett Carbide Tipped Holesaws

CT034, Holesaw, 19mm x 41mm, Carbide-tipped

Featuring a constant pitch - first choice for cutting thin sheet materials up to 3mm thick. For producing high quality holes in wood, steel, brass, bronze, cast iron, aluminium and plastic. Featuring an hardened HSS cutting edge welded to a tough alloy steel body. Heavy duty shatter-resistant construction; virtually unbreakable. 6 teeth per inch.38mm (11/2”) cutting depth.

This 9 piece electricians kit is used for producing high quality holes in wood, steel, brass, bronze, cast iron, aluminium and plastic. 

Features and Benefits
• Very aggressive cutting action and M3 HSS cutting teeth to give a very smooth finish
• Cuts up to 40% faster then constant pitch saws
• Varying tooth pitch gives substantial reductions in noise 
• Tooth life is greatly extended
• Battery life is long when used with a cordless drill 
• 4 to 6 teeth per inch. 28.5mm (1 1/8") cutting depth.

Typical Applications
• Suitable for all uses: engineering, construction and maintenance. 4 to 6 teeth per inch. 28.5mm (1 1/8") cutting depth.

Notes:
Comprises of 16, 20, 25, 32, 40 and 51mm variable pitch bi-metal high speed steel holesaws with hardened cutting edges, K7 Spring, K1 and K10 arbors with pilot drills. 
Supplied in a robust plastic carry case.


Constant Pitch Bi-Metal HSS Holesaws

Holesaw, 177mm x 38mm, Bi-metal

The bi-metal Fast Cut holesaws combines a new tooth material, with enhanced heat and wear resistance, and a new tooth design, providing a smoother, faster cut on a wide range of materials, when compared against the previous Constant Pitch saw. 
Specifically suited to cutting stainless and mild steel sheet, the Fast Cut will also cut through tubes with a wall thickness of up to 3mm (1/8"). 


Bi-metal Fast Cut holesaws combine a brand new tooth material, boasting enhanced durability and a new tooth design that provides a smoother, faster cut on a wide range of materials, when compared against the previous Constant Pitch saw. 
Specifically suited to cutting stainless and mild steel sheet, the Fast Cut will also cut through tubes with a wall thickness of up to 3mm (1/8"). 

Features and Benefits
• New tooth design, providing a smoother, faster cut on almost all materials
• Enhanced heat and wear resistance
• Specifically suited to cutting stainless and mild steel sheet
• Will also cut through tubes with a wall thickness of up to 3mm

Notes 
• Images for illustrative purposes only 


Constant Pitch Bi-Metal Fast Cut Holesaws

AX5140, Holesaw, 59mm x 41mm, Bi-metal High Speed Steel

DPH027, Holesaw, 27mm x 38mm, Bi-metal High Speed Steel

DPH067, Holesaw, 67mm x 38mm, Bi-metal High Speed Steel

DPA Premium Arbor

DPA2 DART PREMIUM A2 ARBOR

Holesaw, 38mm x 38mm, Bi-metal

Holesaw, 16mm x 38mm, Bi-metal

Holesaw, 40mm x 38mm, Bi-metal

AX5070, Holesaw, 35mm x 41mm, Bi-metal High Speed Steel

DPH022, Holesaw, 22mm x 38mm, Bi-metal High Speed Steel

Starrett tungsten carbide tipped sheet metal hole saws deliver the following advantages:
Ideal for production cutting.
Tungsten carbide tipped teeth provide superb product life and cutting performance.
High cutting accuracy.
Replacement pilot drills are available.
Complete assembly - there is no requirement to purchase a separate arbor and pilot drill.
Safety stop at the base of the hole saw prevents drilling beyond maximum cutting depth.
Cutting depth 13mm (1/2").

Industry standard sheet metal holesaws from Starrett, known for their class-leading reliability and effectiveness. 

Features and Benefits
• Tungsten carbide tipped teeth provide superb product life and cutting performance
• The teeth have a positive cutting angle which provides fast and efficient removal of chips and swarf plus a high cutting accuracy
• Safety stop at the base of the holesaw prevents drilling beyond maximum cutting depth of 13mm (1/2")
• Complete assembly - no need to purchase a separate arbor and pilot drill 

Typical Applications
• Ideal for production cutting of high alloy and stainless steels, non ferrous light metals and reinforced fabrics

Notes
• Replacement pilot drills available

Sheet Metal TCT Holesaws

SM28, Holesaw, 28mm x 6mm, Carbide-tipped

AX5200, Holesaw, 89mm x 41mm, Bi-metal High Speed Steel

Endurance holesaw for Heavy Duty applications with sintered carbide teeth providing extreme durability during the most demanding use, 20x longer life compared with BiM (bimetal) tooth cutters.

Increased cutting depth allows material to be cut up to 60mm thickness. Heavy duty design cuts into materials, where BiM saw blades just aren't enough. Sintered carbide teeth technology ensures higher temperature resistance during drilling into hard and abrasive materials such as hardened screws, nails, stainless steel, brick and similar.

Holesaws can be easily replaced in seconds, thanks to the Power Change Plus adaptor (not supplied), one adaptor for all 20-127mm diameter holesaws.

Progressors for Wood & Metal BiM Holesaws - Metric

2608594244, Holesaw, 121mm x 44mm, Carbide

Bosch power change arbors for holesaws offer increased robustness and precision over its predecessor. The Power Change adaptor system enables the user to work more efficiently, allowing the holesaw and pilot drill to be changed without tools. 

Features and Benefits 
• Proven reliable Bosch technology
• Robust yet lightweight construction at just 0.15 Kgs
• High performance and easy to use - suitable for tradesman and hobbyists alike


Power Change Mandrels

2608594264, Holesaw, 8.7mm, Bi-metal

DPH098, Holesaw, 98mm x 38mm

DPH121, Holesaw, 121mm x 38mm

DPH165, Holesaw, 165mm x 38mm

Forged from high quality tool steel with chip clearance groove and hollow ground point. Centerless ground and true running. Ground spade bit head. For cutting holes in laminates and wood. 6mm hexagon shank to prevent slipping at speed.

Supplied in wallet.
Contents: 9 (3/8”), 13 (1/2”), 16(5/8”), 19 (3/4”), 22 (7/8”) and 25mm (1”).

Forged from high quality tool steel with chip clearance groove and hollow ground point, this set of 6 wood bits are designed for use with power tools. Each wood bit is centerless ground and true running and possesses a ground spade bit head. The wood bits are designed for cutting holes in laminates and wood and have a 6mm hexagon shank to prevent slipping at speed.

Features and Benefits
• Supplied in wallet
• Forged from high quality tool steel for durability
• Centerless ground and true running
• Ground spade bit head
• For cutting holes in laminates and wood
• 6mm hexagon shank prevents slipping when at speed
• Set of 6 ensures you have the right wood bit to hand no matter the application

Contents
• 1 x 9 (3/8in.)
• 1 x 13 (1/2in.)
• 1 x 16 (5/8in.)
• 1 x 19 (3/4in.)
• 1 x 22 (7/8in.)
• 1 x 25mm (1in.)

Typical Applications
• Construction
• DIY
• Carpentry

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Holesaws

Bosch

2608900436 EXPERT TOUGH MATERIAL HOLE SAW 76 X 60 MM

13 Variations

Dart

DPH025, Holesaw, 25mm x 38mm, Bi-metal High Speed Steel

64 Variations

Dart

DPH076, Holesaw, 76mm x 38mm, Bi-metal High Speed Steel

64 Variations

Irwin

10502820 4x32mm BLUE GROOVE FLAT BIT

16 Variations

Kennedy

Holesaw, 76mm x 28.5mm, Bi-metal

55 Variations

Starrett

MPH0114, Holesaw, 32mm x 54mm, Carbide-tipped

21 Variations

Starrett

CT034, Holesaw, 19mm x 41mm, Carbide-tipped

22 Variations

Kennedy

Holesaw, 177mm x 38mm, Bi-metal

56 Variations

Starrett

AX5140, Holesaw, 59mm x 41mm, Bi-metal High Speed Steel

55 Variations

Dart

DPH027, Holesaw, 27mm x 38mm, Bi-metal High Speed Steel

64 Variations

Dart

DPH067, Holesaw, 67mm x 38mm, Bi-metal High Speed Steel

64 Variations

Dart

DPA2 DART PREMIUM A2 ARBOR

2 Variations

Kennedy

Holesaw, 38mm x 38mm, Bi-metal

56 Variations

Kennedy

Holesaw, 16mm x 38mm, Bi-metal

56 Variations

Kennedy

Holesaw, 40mm x 38mm, Bi-metal

56 Variations

Starrett

AX5070, Holesaw, 35mm x 41mm, Bi-metal High Speed Steel

55 Variations

Dart

DPH022, Holesaw, 22mm x 38mm, Bi-metal High Speed Steel

64 Variations

Starrett

SM28, Holesaw, 28mm x 6mm, Carbide-tipped

36 Variations

Starrett

AX5200, Holesaw, 89mm x 41mm, Bi-metal High Speed Steel

55 Variations

Bosch

2608594244, Holesaw, 121mm x 44mm, Carbide

57 Variations

Bosch

2608594264, Holesaw, 8.7mm, Bi-metal

5 Variations

Dart

DPH098, Holesaw, 98mm x 38mm

64 Variations

Dart

DPH121, Holesaw, 121mm x 38mm

64 Variations

Dart

DPH165, Holesaw, 165mm x 38mm

64 Variations

Kennedy