391-038-0400 3/8" X 4" Square Head Set Screw
3/8" X 4" Square Head Set Screw
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BrandGeneric
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Manufacturer Part NumberNBS3910380400
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3/8" X 4" Square Head Set Screw
Power through masonry, concrete, rock, and more with DeWALT® hammer drill bits. Featuring rock carbide tips that maximize surface contact for extended bit life and a 4-flute design that cleans debris while you work. 3 flats on the shank eliminate bit slippage.
BBI 011533 1960 Partially Threaded Round Socket Cap Screw, 1-8, 3 in OAL, Heat Treated Alloy Steel, 3A Grade
BBI 011533 1960 Partially Threaded Round Socket Cap Screw, 1-8, 3 in OAL, Heat Treated Alloy Steel, 3A Grade
Milwaukee® 48-20-4340 4-Cutter Rotary Hammer Drill Bit, 3/4 in Drill Bit, 3/4 in Spline Shank, 17 in D Cutting, Carbide Cutting Edge, 22 in OAL
Milwaukee®’s Spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 90° tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.
Milwaukee® 48-20-4390 4-Cutter Rotary Hammer Drill Bit, 1-1/8 in Drill Bit, 3/4 in Spline Shank, 17 in D Cutting, Carbide Cutting Edge, 22 in OAL
Milwaukee®’s Spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 90° tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.

