The Secret Of Chicagolatrobe 550 Nas-type Heavy-duty Cobalt Straw Jobber-length Drill Bit, 0.3390 Inches Dia Cutting, 4.75 Inches Oal, Letter R - 6 Per Pk - 46788 Save Big: 90% Off [YrevzgHF]

Chicagolatrobe 550 Cobalt Drill Bit: Heavy-Duty Precision

The Chicagolatrobe 550 Cobalt Straw Jobber-Length Drill Bit is designed for professionals who demand excellence in drilling. This heavy-duty drill bit is engineered to meet the stringent requirements of aerospace specifications, adhering to NAS 907 Type J geometry. Crafted from premium cobalt high-speed steel, it boasts exceptional durability and cutting performance, making it ideal for drilling through tough, high-tensile, and work-hardening materials. With its straw finish, it not only enhances lubricity but also ensures easy identification among other drill bits.

• Manufactured to NAS 907 Type J geometry aerospace specifications.
• Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials.

Technical Specifications and Features

This Chicagolatrobe drill bit is a testament to precision engineering. It features a 135° P3 split point, which is self-centering, reducing thrust and facilitating easier penetration. The bit is available in a cutting diameter of 0.3390 inches, with an overall length of 4.75 inches. The straw finish not only adds lubricity but also serves as a visual cue for cobalt drills. With a flute length of 3.4375 inches and 2 flutes, this bit is designed for optimal chip clearance and efficient drilling. The material, HSS-CO 8% (M42), ensures long-lasting performance and resistance to wear.

• Bit Length: 4.75 inches
• Coating: Straw
• Cutting Diam [Nom]: 0.3390 inches

Practical Applications and Benefits

The Chicagolatrobe 550 Cobalt Straw Jobber-Length Drill Bit is a versatile tool suitable for a wide range of applications. Whether you are working with alloy steel, stainless steel, titanium, or tool steel, this drill bit delivers exceptional results. Its ability to drill through high-tensile materials makes it a go-to tool for professionals in industries such as aerospace, automotive, and manufacturing. The straw finish and self-centering split point ensure that you can complete your tasks efficiently and accurately. This product is perfect for anyone who values precision, durability, and ease of use in their drilling tools.

• Applicable Materials: Alloy Steel, Stainless Steel, Titanium, Tool Steel
• Point Angle: 135° RHS/RHC
• Point Shape: Split