You're currently browsing our Arbors & Extensions section within our Abrasives, Blades, & Drilling department
Irwin Strait Line 373000 Pilot Drill
- Fits hole saws 9/16" to 6" diameter
- Fits all Irwin hole saw mandrels
Irwin Strait Line 373003 3/8" Hex Hole Saw Arbor
- 3/8'' hex shank arbor
- Fits hole saws 1-1/4" to 6" diameter
Irwin Strait Line 373004 1/2" Hex Hole Saw Arbor
- 1/2'' Hex shank arbor
- Fits hole saws 1-1/4" to 6" diameter
Lenox 2L 1/2" Shank Arbor
- Fits all major brand holesaws, 1-1/4" and up
- Including MILWAUKEE, STARRETT, DeWalt, MAKITA, GREENLEE etc.
Lenox 30846 5-1/2" Arbor Extension
- Fits 1L & 2L LENOX arbors
- Fits: 1/2" (13mm) and larger drill chucks
Starrett A19 "Oops" Pilot Arbor
- Created to correct a common mistake
- To drill a bigger hole where a smaller hole already exists





