21 By 64 Inch By 4 And 5 By 8 Inch Cobalt High Speed Steel Drill Bit

Introducing the Master Mechanic 21/64 inch by 4-5/8 inch high speed steel with cobalt drill bit, now available at Vanderhoof Hardware Company Inc. in Concord, MA. This precision-engineered drill bit is designed to deliver exceptional performance and durability, making it an essential tool for professionals and DIY enthusiasts in Concord who require reliable drilling in hard metals.

• High speed steel with cobalt: Crafted with 8% cobalt content, this drill bit offers superior heat resistance, allowing it to maintain maximum cutting efficiency even at temperatures exceeding 1000 degrees Fahrenheit.


• 135 degree split point design: The specialized split point with four cutting edges enables quick penetration and eliminates walking, ensuring precise and efficient drilling from the start.


• Four cutting edges: Enhances cutting performance and smoothness, reducing effort and improving accuracy during use.


• Recommended for hard metals: Ideal for drilling through challenging materials such as heat treated steel, stainless steel, chrome, manganese steel, titanium, and armor plate.

This drill bit is perfect for a variety of projects in Concord, whether you are fabricating metal parts, performing automotive repairs, or working on industrial applications. Its heat resistance and cutting precision make it especially valuable when working with tough metals that require durability and accuracy. Professionals in metalworking shops and hobbyists alike will appreciate the reliability and efficiency this drill bit brings to their toolkits.



Imagine completing your metal drilling tasks with ease, knowing that the Master Mechanic 21/64 inch by 4-5/8 inch high speed steel with cobalt drill bit can handle the toughest materials without losing performance. Whether you are upgrading machinery, creating custom metal components, or performing maintenance work, this drill bit is designed to meet your needs in Concord.



In summary, the Master Mechanic 21/64 inch by 4-5/8 inch high speed steel with cobalt drill bit is a high-quality, heat-resistant tool that offers precision and durability for demanding drilling tasks. Available now at Vanderhoof Hardware Company Inc. in Concord, MA, it is an indispensable addition to your workshop or toolbox for tackling hard metal projects with confidence.