8-Piece Premium Reduced Shank Drill Bit Set for SAE Inch Sizes 9/16” - 1”

The EFFICERE 8-Piece Silver and Deming Drill Bit Set is your perfect choice for a wide range of applications, including woodworking, auto repairs, equipment and machinery, metal fabrication, and more. Constructed from premium cobalt high-speed steel, these drill bits are built to last and deliver dependable strength.

The set features a 135-degree split point at the tip, which provides faster and more efficient drilling without walking. The twist blade with a deep groove design quickly clears out chips and particles, enhancing the drilling process. The superior golden titanium and black nitride dual coating finish holds up lubricant better, resulting in smoother drilling and an 80% more durable and corrosion-resistant finish compared to regular black enamel.

All the tools in the set have a universal 1/2-inch reduced shank with a tri-flat end that securely locks onto the 3-jaw chuck from all brands of drill presses and power tools, ensuring a tight and secure fit to eliminate slippage during operation.

Key Features:

▲ Premium M2 Cobalt High Speed Steel (HSS) construction for maximum strength and durability. ▲ 135° split point for faster and more efficient drilling without walking. ▲ Twist blade with deep groove design for quick chip and particle clearance. ▲ 1/2-inch reduced shank that fits all drill presses and most power tools. ▲ Unique tri-flatted shank end that locks securely onto a 3-jaw chuck. ▲ Comes with a handy aluminum case for easy organizing and storage in your toolbox or tool chest.

The set includes a full range of 8 large-diameter silver and deming drill bits, covering sizes from 9/16 inch to 1 inch. This ensures you have the right tool for drilling large holes on a variety of materials, including wood, plastic, aluminum, copper, cast iron, mild steel, stainless steel, and sheet metals.

Whether you're tackling woodworking projects, auto repairs, equipment maintenance, or metal fabrication, the EFFICERE 8-Piece Silver and Deming Drill Bit Set is a reliable and versatile choice that will deliver exceptional performance and long-lasting durability.

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