Irwin SDS-plus Standard Tip Drill Bits, 7 1/2 in, 1/4 in Dia.

Fits all SDS-plus and Hilti TE-C rotary hammers. Reduced area above the flute prevents the drill bit from binding while drilling--the full usable length can be utilized. Chrome vanadium shaft through-hardened to 50-53HrC. Patented tip and flute design removes dust more efficiently. Shot-peened, double-tempered finish reduces breakage

Attributes:

Cutting Diam [Nom] = 1/4 in, Flute Length = 4 in, Height [Nom] = 0.12 in, Length [Nom] = 7 1/2 in, Overall Length [Nom] = 6 in, Type = Drill Bit, Width [Nom] = 3 in, Wt. = 0.10 lb. (25 EACH = 1 BOX)