Makita B-66307 2‑1/2" x 24" SDS‑MAX Tunnel Bit Subcategory:Rotary Hammer Bits & Demolition Steel Type:Zipper Pouch

Type:Zipper Pouch

The GA4570 weighs about 5 lbs

Width [Nom] 1/2 in

15/32” (11 mm) is ideal for punching holes in general steel and stainless steel

Pitch: 3/8 in

Makita B-66307 2‑1/2" x 24" SDS‑MAX Tunnel Bit Subcategory:Rotary Hammer Bits & Demolition Steel Type:Zipper PouchThe 2 1 2" x 24" SDS MAX Tunnel Bit is designed to drill larger holes in masonry for piping, ventilation, and electrical installations. This bit is ideal for drilling holes in concrete, block, and brick where the depth of the hole exceeds the depth of a standard core bit. The B 66307 features a solid tungsten carbide head, a carbide tipped centering point for more accurate drilling, and a solid one piece system that transfers power directly to the end