7⁄16" Shank Size Hole Saw Arbors

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For Use With

Drill Presses

Handheld Power Drills

Arbor Hole Thread Size

Shank Size

Material

Arbor Hole

For Arbor Shank Size

For Hole Saw Diameter

Set Screw Drive Style

Hex

Thread Size

1/2"-20

5/8"-18

Pilot Drill Bit Length

3 1/16"

4 5/16"

DFARS Specialty Metals

Exempt

Pilot Drill Bit Material

High-Speed Steel

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Drive Style

Set Screw Drive Size

8 Products

Hole Saw Arbors with Pilot Drill Bit


Arbor with Pilot Drill Bit	Long-Life Pilot Drill Bit

Secure your hole saw to a drill or drill press with these arbors. An included pilot drill bit centers your cut and guides the saw. These arbors fit all brands of threaded hole saws.

Retractable Locking Pins—Arbors with retractable locking pins detach quickly—just pull back the collar and unthread your hole saw.

Long-Life Pilot Drill Bits—Long-life pilot drill bits are carbide tipped, so they last up to twice as long as high-speed steel.

	Arbors												Replacement Pilot Drill Bits		Long-Life Pilot Drill Bits
				Pilot Drill Bit			Set Screw Drive
	Shank Size	For Arbor Hole Thread Size	For Hole Saw Dia.	Dia.	Lg.	Material	Size	Style	Includes	Features		Each		Each		Each
For Threaded Arbor Hole



		7/16"	1/2"-20	9/16" to 1 3/16" (14 mm to 30 mm)	1/4"	4 5/16"	High-Speed Steel	1/8"	Hex	Pilot Drill Bit	—	4066A62	000000	4066A86	00000	4066A141	00000


		7/16"	5/8"-18	1 1/4" to 6 5/8" (32 mm to 168 mm)	1/4"	3 1/16"	High-Speed Steel	5 mm	Hex	Pilot Drill Bit	Retractable Locking Pins	4066A63	00000	4066A86	0000	4066A141	0000

Accessories for Hole Saw Arbors

Arbor Thread Adapter—Arbor thread adapters let you use arbors with _1/2"-20 threads with hole saws that have _5/8"-18 threads.

		Each
Arbor Thread Adapter	4066A77	00000
Arbor Extension for 7/16" Shank Size	4066A64	00000

Hole Saw Arbor Extensions

Reach your hole saw into spots where your drill is too big to fit. These extensions add 12" between your hole saw and your drill.

For Arbor Shank Size	Lg.	Material		Each
7/16"	12"	Steel	4066A64	000000

Quick-Change Hole Saw Arbors with Pilot Drill Bit


For Unthreaded Arbor Hole	Replacement Pilot Drill Bits

A special collar on these arbors helps you quickly swap out tools. These arbors connect your hole saw to a drill or drill press, and they include a pilot drill bit that centers your cut and guides the saw. When the bit gets dull, you can pull it out without any special tools—just pull back on the quick-release collar. These arbors fit all brands of threaded and unthreaded hole saws.

Universal Thread Adapter Nuts—Universal thread adapter nuts let you connect hole saws that have _1/2"-20 or _5/8"-18 threads to your arbor.

Hole Saw Quick Change—Hole saw quick change arbors release your saw without unthreading it—just pull back the collar or push a button.

	Arbors									Replacement Pilot Drill Bits
			Pilot Drill Bit
	Shank Size	For Hole Saw Dia.	Dia.	Lg.	Material	Includes	Features		Each		Each
For Unthreaded Arbor Hole



		7/16"	9/16" to 6" (14 mm to 152 mm)	1/4"	4"	High-Speed Steel	Pilot Drill Bit, Universal Thread Adapter Nuts	Hole Saw Quick Change, Pilot Drill Bit Quick Release	4043A101	000000	4043A103	00000