Makita B-66307 2‑1/2" x 24" SDS‑MAX Tunnel Bit Branded Collection Captures concrete dust during drilling

Captures concrete dust during drilling and is activated by the tool for operator convenience

OPTIMIZED DURABILITY AND UNDERCUT PROTECTION with laser-bonded segments

TECHNOLOGY : Electronically controlled brushless motor optimizes battery energy use for up to 50% longer run time

UPC Code : 088381-925044

Makita B-66307 2‑1/2" x 24" SDS‑MAX Tunnel Bit Branded Collection Captures concrete dust during drillingThe 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