Sealey GSA20

The Milwaukee Thunderbolt 3/4" Silver & Deming drill bit is designed for professionals who regularly work with tough, high-tensile metals in shop and field environments. Milwaukee built the Thunderbol more→t twist drill line to produce clean, accurate holes in stainless steel, cast iron, and other demanding materials without sacrificing speed or bit life. The 3/4-inch cutting diameter paired with a 1/2-inch reduced shank makes the bit compatible with standard half-inch drill chucks found in most shops and on most jobsites. Premium industrial-grade steel construction ensures the bit holds up under the repeated stress of heavy-duty drilling. Each package includes one bit (Milwaukee part number 48-89-2746).…

The Milwaukee SHOCKWAVE Impact Duty Carbide Hammer Drill Bit delivers reliable performance when drilling into masonry materials. A sharpened carbide construction provides up to 9x longer life compared more→to standard bits, helping reduce downtime and replacement costs on the job site. The precision ground tip enables up to 4x faster drilling speeds in concrete, with quicker starts and less walking on the surface. A wide flute design clears dust efficiently, reducing heat buildup and extending the bit's usable life per charge. The ¼" hex shank fits both impact drivers and hammer drills, making the bit a versatile addition to any masonry drilling setup. The 1/8" diameter and 3-1/2" overall length su…

Step Drill Bit: 7/8" Min, 1-1/8" Max, 7/16" Shank Dia, High-Speed Steel, 2 Hole Sizes