CHICAGO-LATROBE Jobber Length Drill Bit: 2.9 mm, 135° Split Point

This 2.9 mm drill bit is designed for aerospace applications requiring NAS-spec compliance. Its 135° split point reduces walking and thrust, making it suitable for drilling hard materials like stainless steel and titanium. The straw/bronze cobalt finish provides heat resistance and extended tool life in demanding industrial environments.

The CHICAGO-LATROBE 47839 is a jobber length drill bit with a 2.9 mm diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS-spec standards for aerospace use. The manufacturer part number is 47839, and the decimal equivalent is 0.1142 inches. It is designed for precision drilling in high-strength alloys.

3G Electric supplies the CHICAGO-LATROBE 47839 drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NAS-spec cobalt drill bit for aerospace applications.

For aerospace materials like titanium or stainless steel, choose a cobalt jobber length drill bit with a 135° split point, such as the CHICAGO-LATROBE 47839. The split point reduces walking and improves hole accuracy. Ensure the bit diameter matches your hole size requirement. Always use appropriate cutting fluid and speeds for cobalt tooling to maximize life.