SDS Plus Male Only Hole Saw Extension to 1/2" (7/16) Hex - 22 in Long Deep Holes Female End Accept 7/16 in or 1/2 in Hex Hole Saw Arbor Not SDS Arbor

22 in Long 2 Piece Hole Saw Extension

1/2 inch (7/16) Female To SDS Plus Male

1. These 2 piece Bolt together Hole Saw Arbor Extensions are custom made for Deeper Holes or For Holes in Ceilings Without Having to Balance on a Ladder etc. The nylon lock nut and bolt allow it to be dismantled for easy storage.
2. One end of This Hole Saw Extension has the Female end 7/16" (1/2 inch) Hex and the other end is SDS Plus Shank Male. to suit SDS Plus Electric or Battery Drill.
3. Use with 1/2 inch or 7/16 inch Hex End Arbors for Hole saws to Drill Deep Holes in Masonry and Wood
4. Hex Key included to Lock Hex Screw that Secures and Tightens the Hex Shaft of Arbors or Drill Attachments.
5. Use Arbor Extension Bit with our 7/16 (1/2 in) Arbors and Carbide Grit Edge Hole saws To Drill Deep Holes in Masonry or Holes in Ceilings for Recessed Lighting.
6. Available 3/8 to 3/8 = ARBEXT38DBL and 7/16 (1/2 in) to 7/16 (1/2 in) ARBEXT716DBL