- Quick connect arbor for Malco carbide tipped hole saws ranging in size from 1-3/8 inch to 6-5/16 inch.
- Unique quick connect arbor easily attaches both pilot drill and hole saw quickly and securely.
- 5/8 - 18 in. thread size with a 10 mm hex opening
- Use for carbide tipped hole saws ranging in size from 1-3/8 in. to 6-5/16 in.
- Use with quick change pilot drills Malco part number: HH4 and HH5 to quickly attach any one of 19 different Malco hole saws!
- Warranty: Limited Lifetime