Description

Introducing the CROWNMAN Full Ground Straight Shank Twist Drill, a premium tool designed for precision drilling through tough materials. Crafted from M35 cobalt steel, this drill bit features a unique hardened alloy that includes molybdenum and cobalt, achieving an impressive Rockwell hardness of up to 67. This enhancement not only offers great heat resistance but also ensures much faster cutting capabilities and an extraordinary lifespan, lasting up to twelve times longer than standard high-speed steel (HSS) drill bits.

Engineered with a 135° Quick-Cut point, these drill bits eliminate the need for a center punch, allowing for quick penetration with reduced pressure. They remain steadfast without “walking” or “wandering,” ensuring accurate drilling. The straight shank design is compatible with standard drill chucks and round collet chucks, making it versatile for various applications. This drill is particularly effective for cutting through hard metals such as stainless steel and cast iron, while still being suitable for softer materials.

Specifications

Additional Information

• Must be operated at proper RPMs for maximum efficiency.
• Ideal for both professional and DIY applications.