Lubricated with high temperature lubricant to withstands the stresses of turning at 22
Long life in cured concrete with hard aggregate and medium steel reinforcement
allowing high clamping pressure with less effort
U-bar model includes 2 flanged washers (TN124)
this brush can withstand temperatures up to 500° F
Large Shockwave™ Hammer Drill Bit Kit, 7 Pieces, Carbide Shim Stock Assortments Lubricated with high temperature lubricantUp to 5x life in concrete Shockwave Impact Duty engineered for hammer drills and impacts Sharpened carbide edges for faster starts in concrete, brick, and block Wide flute design for fast dust removal 1 4" hex shank for added tool versatility Up to 2x faster drilling vs. standard masonry drill bits Precision ground carbide tip for less bit walking Ideal for concrete, brick, and block Includes: (1) 1 8", (1) 5 32", (1) 3 16", (1) 1 4", (1) 5 16", (1) 3