8-Piece Premium 1/2” Reduced Shank Large and Jumbo Drill Bit Set, Size 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1” | M2 High Speed Steel, Ideal for Wood, Aluminum, Copper, Iron, Mild Steel and More - UPHILL MERCHANDISE LLC, DL-002

• UPC   858574007846
• ▲ PREMIUM QUALITY - Industrial grade M2 cobalt high speed steel construction for proven capability and durability to drill holes in wood, plastic, aluminum, copper, cast iron, mild steel, stainless steel, sheet metal and more ▲ FAST AND EFFICIENT - The 135° split point design at tip increases cutting and drilling speed through self-centering and prevents drills from walking or wobbling. The twisted blade with deep groove design clears out chips and particles faster than other drill bits ▲ UPSCALE COATING - Black nitride coating finish holds up lubricant better for a smoother drilling process, and is also 25% more durable and corrosion resistant than regular black enamel finish to withstand heavy duty applications ▲ COMPATIBILITY AND FIT SECURELY - The 1/2 Inch reduced shank is compatible with all drill presses and most power tools in the market, and the unique Tri-flatted shank end locks onto a 3-jaw chuck more tightly and securely to eliminate slippage during operation ▲ NO SKIPPED LARGE SIZES - Set includes a full range of 8 pieces large-diameter silver and deming drill bits in a heavy duty wooden storage case for easy carrying and organizing. Sizes: 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”