Hole Saw Arbors with Pilot Drill
For 9/16"-1 3/16"
Dia. Saws
for 1 1/4" Dia.
Saws or Greater
Secure a hole saw to a drill or drill press with one of these arbors and use the built-in pilot drill to guide the hole saw. They fit all brands of threaded hole saws.
Long-life pilot drills are carbide tipped, so they last up to twice as long as high-speed steel.
Arbor thread adapter lets you use arbors with 1/2"-20 threads with hole saws that have 5/8"-18 threads.
For technical drawings and 3-D models, click on a part number.
Arbors with Pilot Drill | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Pilot Drill | Replacement Pilot Drills | Long-Life Pilot Drills | |||||||||
| Shank Size | For Arbor Hole Size | For Hole Saw Dia. | Dia. | Lg. | Material | Each | Each | Each | |||
| 1/4" | 1/2"-20 | 9/16", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 16mm, 20mm, 25mm, 30mm | 1/4" | 3 1/16" | High-Speed Steel | 0000000 | 00000 | 0000000 | 00000 | 00000000 | 00000 |
| 3/8" | 1/2"-20 | 9/16", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 16mm, 20mm, 25mm, 30mm | 1/4" | 3 1/16" | High-Speed Steel | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| 3/8" | 5/8"-18 | 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 13/16", 1 7/8", 2", 2 1/16", 2 1/8", 2 1/4", 2 5/16", 2 3/8", 2 1/2", 2 9/16", 2 5/8", 2 11/16", 2 3/4", 2 7/8", 3", 3 1/8", 3 1/4", 3 3/8", 3 1/2", 3 5/8", 3 3/4", 3 7/8", 4", 4 1/8", 4 1/4", 4 3/8", 4 1/2", 4 3/4", 5", 5 1/4", 5 1/2", 5 3/4", 6", 6 1/2", 7", 8", 32mm, 35mm, 40mm, 45mm, 50mm, 55mm, 68mm, 75mm | 1/4" | 3 1/16" | High-Speed Steel | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
| 7/16" | 1/2"-20 | 9/16", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 16mm, 20mm, 25mm, 30mm | 1/4" | 4 5/16" | High-Speed Steel | 0000000 | 00000 | 0000000 | 0000 | 000000 | 00 |
| 7/16" | 5/8"-18 | 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 13/16", 1 7/8", 2", 2 1/16", 2 1/8", 2 1/4", 2 5/16", 2 3/8", 2 1/2", 2 9/16", 2 5/8", 2 11/16", 2 3/4", 2 7/8", 3", 3 1/8", 3 1/4", 3 3/8", 3 1/2", 3 5/8", 3 3/4", 3 7/8", 4", 4 1/8", 4 1/4", 4 3/8", 4 1/2", 4 3/4", 5", 5 1/4", 5 1/2", 5 3/4", 6", 6 1/2", 7", 8", 32mm, 35mm, 40mm, 45mm, 50mm, 55mm, 68mm, 75mm | 1/4" | 3 1/16" | High-Speed Steel | 0000000 | 00000 | 0000000 | 0000 | 00000000 | 0000 |
Quick-Change Hole Saw Arbors with Pilot Drill
Switch hole saws without using adapters or special tools. These arbors have a spring-loaded quick-release collar that pulls back to let you quickly unthread the hole saw from the arbor instead of using a wrench or loosening set screws. They fit all brands of threaded hole saws. A built-in pilot drill guides the hole saw.
Arbors with Pilot Drill | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pilot Drill | Replacement Pilot Drills | ||||||||
| Shank Size | For Arbor Hole Size | For Hole Saw Dia. | Dia. | Lg. | Material | Each | Each | ||
| 3/8" | 1/2"-20 | 9/16", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16" | 1/4" | 4 1/4" | High-Speed Steel | 0000000 | 000000 | 0000000 | 00000 |
| 1/2" | 5/8"-18 | 1 1/4", 1 5/16", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 13/16", 1 7/8", 2", 2 1/16", 2 1/8", 2 1/4", 2 5/16", 2 3/8", 2 1/2", 2 9/16", 2 5/8", 2 11/16", 2 3/4", 2 7/8", 3", 3 1/8", 3 1/4", 3 3/8", 3 1/2", 3 5/8", 3 3/4", 3 7/8", 4", 4 1/8", 4 1/4", 4 3/8", 4 1/2", 4 3/4", 5", 5 1/4", 5 1/2", 5 3/4", 6" | 1/4" | 4 1/4" | High-Speed Steel | 0000000 | 00000 | 0000000 | 0000 |
Hole Saw Pilots for Enlarging Holes
Easily enlarge an existing hole by giving your hole saw a stable, centered base. These pilots turn the smaller hole saw you used to make the original hole into an anchor for your larger hole saw. First, attach the larger hole saw to your arbor. Then replace your arbor’s pilot drill bit with the pilot. The smaller hole saw threads onto the pilot upside down, so the teeth face away from the material being cut. When you start to cut the larger hole, the smaller hole saw will slip into the existing hole and keep your arbor and larger hole saw aligned.
These pilots fit all brands of threaded hole saws.
Thread adapter is required for use on 1 1/8" diameter and larger hole saws to adapt 1/2"-20 threads to 5/8"-18 threads.
For technical drawings and 3-D models, click on a part number.