3 1/4" Hole Saws | McMaster-Carr

Clear All

	System of Measurement System of Measurement

Inch

	Diameter Diameter	Show

3 1/4"

	Diameter Diameter	Hide

	For Use On For Use On

	For Use With For Use With

Drill Presses

Drill

	Number of Saws Number of Saws

	Tooth Material Tooth Material

High-Speed Steel

Carbide

Steel

	ID ID

3 1/16"

3 1/8"

	Cutting Depth Cutting Depth

	Body Material Body Material

Steel

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	For Pipe Tap Size For Pipe Tap Size

	For Copper Tube Size For Copper Tube Size

	For Arbor Thread Size For Arbor Thread Size

5/8"-18

3/4"-10

	Arbor Shank Shape Arbor Shank Shape

Hex

	Arbor Shank Size Arbor Shank Size

3/8"

	Abrasive Material Abrasive Material

17 Products

Hole Saws

Saw

Arbor with Pilot Drill
for 1 1/4" Dia.
Saws or Greater

These standard saws have high-speed steel teeth to make circular cuts in wood, plastic, and metal. Attach them to a drill or drill press. An arbor with pilot drill (sold separately) is required.

For technical drawings and 3-D models, click on a part number.

Saws				Arbor with Pilot Drill with 3/8" Hex Shank		Arbor with Pilot Drill with 7/16" Hex Shank		Replacement Pilot Drill for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill for 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each		Each		Each
1 15/16" Cutting Dp.
3 1/4"	5/8"-18	0000000	000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000

Long-Life Hole Saws

Saw

Arbor with Pilot Drill
for 1 1/4" Dia.
Saws or Greater

The carbide teeth on these saws last up to twice as long as high-speed steel teeth when cutting fiberglass, plastic, wood, and metal such as aluminum, cast iron, steel, and stainless steel. Attach saws to a drill or drill press. An arbor with pilot drill (sold separately) is required.

Saws				Arbor with Pilot Drill with 3/8" Hex Shank		Arbor with Pilot Drill with 7/16" Hex Shank		Replacement Pilot Drill for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill for 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each		Each		Each
1 15/16" Cutting Dp.
3 1/4"	5/8"-18	0000000	000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000

Fast-Cut Hole Saws

Saw

Arbor with Pilot Drill
for 1 1/4" Dia.
Saws or Greater

Specially designed teeth cut faster than the teeth on standard hole saws. Teeth are high-speed steel for cutting wood, plastic, and metal such as aluminum, brass, steel, and stainless steel. Attach saws to a drill or drill press. An arbor with pilot drill (sold separately) is required.

Saws				Arbor with Pilot Drill with 3/8" Hex Shank		Arbor with Pilot Drill with 7/16" Hex Shank		Replacement Pilot Drill for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill for 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each		Each		Each
1 3/4" Cutting Dp.
3 1/4"	5/8"-18	00000000	000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000

Hole Saws with Built-In Arbor

Quickly connect these saws to your drill or drill press with the built-in arbor. Saws have high-speed steel teeth for cutting wood, plastic, and metal. A 1/4" diameter pilot drill is included.

For technical drawings and 3-D models, click on a part number.

1 15/16" Cutting Dp.
Dia.	Arbor Shank Size		Each
3 1/4"	3/8"	00000000	000000

Hole Saws for Hard Metal

Saw

Pilot Drill

Arbor

The carbide teeth on these steel saws cut hard metal such as steel, stainless steel, cast iron, and titanium. They can be sharpened, so they last longer than saws with carbide-tipped steel teeth. Use them on a drill or drill press. An arbor and pilot drill (sold separately) are required.

Saws				Arbors			Pilot Drills
Dia.	For Arbor Thread Size		Each	Shank Size		Each	Pilot Drill Dia.	Pilot Drill Lg.		Each
1" Cutting Dp.
3 1/4"	3/4"-10	0000000	0000000	1/2"	0000000	000000	3/8"	2 3/4"	0000000	000000
2" Cutting Dp.
3 1/4"	3/4"-10	0000000	000000	1/2"	0000000	00000	3/8"	3 3/4"	0000000	00000

Long-Life Hole Saws for Ceramics and Masonry

Saw

Arbor with Pilot Drill
for 1 1/4" Dia.
Saws or Greater

The diamond-grit edge on these hole saws cuts more accurately, leaves a smoother finish, and lasts up to twice as long as carbide-grit-coated teeth. Saws are for use on reinforced plastic, Kevlar, stone, brick, and other abrasive materials with high silicon content. Attach them to a drill or drill press. An arbor with pilot drill (sold separately) is required. To cut ceramic tile, you must use a 1/4" carbide-tipped pilot drill.

For technical drawings and 3-D models, click on a part number.

Saws				Arbor with Pilot Drill with 3/8" Hex Shank		Arbor with Pilot Drill with 7/16" Hex Shank		Replacement Pilot Drill for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill for 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each		Each		Each
1 7/8" Cutting Dp.
3 1/4"	5/8"-18	0000000	0000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000

Hole Saws for Ceramics and Masonry

Saw

Arbor with Pilot Drill
for 1 1/4" Dia.
Saws or Greater

These saws have carbide-grit-coated teeth that cut ceramic tile, fiberglass, masonry, plastic, and composites. Attach them to a drill or drill press. An arbor with pilot drill (sold separately) is required.

Saws				Arbor with Pilot Drill with 3/8" Hex Shank		Arbor with Pilot Drill with 7/16" Hex Shank		Replacement Pilot Drill for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill for 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each		Each		Each
1 3/8" Cutting Dp.
3 1/4"	5/8"-18	0000000	000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000

Hole Saw Kits

These kits have saws with high-speed steel teeth and a steel body for use on a variety of metal and wood. Attach hole saws to a drill or drill press with the included arbors.

No. of Saws	Dia.	Cutting Dp.	Includes		Each
16	3/4", 7/8", 1", 1 1/8", 1 3/8", 1 1/2", 1 3/4", 2", 2 1/4", 2 1/2", 3", 3 1/4", 3 5/8", 3 3/4", 4 1/8", 4 3/4"	1 15/16"	3/8" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill, 7/16" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill, Three Extra 1/4" Dia. High-Speed Steel Pilot Drills, Metal Case	0000000	0000000
20	3/4", 7/8", 1", 1 1/8", 1 3/8", 1 1/2", 1 3/4", 2", 2 1/8", 2 1/4", 2 1/2", 2 11/16", 3", 3 1/4", 3 3/8", 3 5/8", 3 3/4", 4 1/8", 4 1/2", 4 3/4"	1 3/4"	3/8" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill, Two 7/16" Hex-Shank Arbors with One 1/4" Dia. High-Speed Steel Pilot Drill Each, Three Extra 1/4" Dia. High-Speed Steel Pilot Drills, Plastic Case	00000000	000000