Long Life Hole Saws | McMaster-Carr

	System of Measurement System of Measurement

Inch

	Diameter Diameter

	For Use On For Use On

	Tooth Material Tooth Material

Carbide

	For Use With For Use With

Drill

Drill Presses

	ID ID

	For Arbor Thread Size For Arbor Thread Size

1/2"-20

5/8"-18

	Cutting Depth Cutting Depth

1 15/16"

	Body Material Body Material

Steel

	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

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

RoHS Compliant

	For Conduit Trade Size For Conduit Trade Size

	For Pipe Size For Pipe Size

3/8
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5

	For Copper Tube Size For Copper Tube Size

1/2
5/8
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5

	For Pipe Tap Size For Pipe Tap Size

60 Products

Long-Life Hole Saws

Saw

Arbor with Pilot Drill
For 9/16"-1 3/16"
Dia. Saws

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 1/4" Hex Shank		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		Each
1 15/16" Cutting Dp.
9/16"	1/2"-20	0000000	000000	0000000	00000	0000000	000000	0000000	000000	0000000	00000	0000000	00000
5/8"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
11/16"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3/4"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
25/32"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
13/16"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
7/8"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
15/16"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 1/16"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 1/8"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 3/16"	1/2"-20	0000000	00000	0000000	0000	0000000	00000	0000000	00000	0000000	0000	0000000	0000

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.
1 1/4"	5/8"-18	0000000	000000	0000000	000000	0000000	000000	0000000	00000	0000000	00000
1 5/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 3/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 7/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 1/2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 9/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 5/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 11/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 3/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 13/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
1 7/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 1/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 1/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 1/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 5/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 3/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 1/2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 9/16"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 5/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 3/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
2 7/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 1/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 1/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 3/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 1/2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 5/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 3/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
3 7/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4 1/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4 1/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4 3/8"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4 1/2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
4 3/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
5"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
5 1/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
5 1/2"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
5 3/4"	5/8"-18	0000000	00000	0000000	00000	0000000	00000	0000000	0000	0000000	0000
6"	5/8"-18	0000000	000000	0000000	00000	0000000	00000	0000000	0000	0000000	0000