Hitachi 724926 SDS Max 2-5/8-Inch x 11-3/8-Inch One Piece Hollow Core Bit Review

http://tinyurl.com/otq3b65Hitachi 724926 SDS Max 2-5/8-Inch x 11-3/8-Inch One Piece Hollow Core BitProduct Review Click on the link for more reviewsRoof Shaped Guide TeethFlat Hammer TeethIncreased DurabilityPerformance Increase Exceeding 30%Hollow core bit measures 2-5/8-inches in diameter and 11-3/8-inches