Chicago Latrobe 46699 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit 0.1360 inches Diameter Cutting 2.875 inches Overall Length 29 Wire

Product Description

The Chicago Latrobe 46699 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit is a reliable tool for drilling in tough, high-tensile, and work-hardening materials. Manufactured by Greenfield Industries, this drill bit meets NAS 907 Type J geometry aerospace specifications.

• 135° P3 split point for easier penetration
• Heavy-duty construction for durability
• Straw finish for added lubricity

Product Highlights

This Chicago Latrobe drill bit is made from premium cobalt high-speed steel with a self-centering split point for reduced thrust. It is ideal for trade professionals working with alloy steel, stainless steel, titanium, and tool steel.

Product Information

Standard Information

• Brand: Chicago Latrobe
• MPN: 46699
• Category: Power Tools, Drilling & Fastening Tools, Drills, Drill Parts & Accessories, Twist Drill Bits

Technical Specifications

• Material: Cobalt high-speed steel
• Coating: Straw
• Diameter: 0.1360 inches (#29 wire)
• Overall Length: 2.875 inches
• Flute Length: 1.75 inches
• Point Angle: 135°
• Shank Type: Straight