Chicago Latrobe 46621 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit, 0.3281 in dia Cutting, 4.625 in OAL, 21/64 in

Product Description

The Chicago Latrobe 46621 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit is designed for trade professionals who require durability and performance. This drill bit, created by Greenfield Industries Inc., is built to meet NAS 907 Type J aerospace specifications.

• Premium cobalt high-speed steel
• Heavy-duty construction
• Straw finish for easy identification

Product Highlights

This drill bit provides reliable performance for demanding applications. It features a 135-degree P3 split point for reduced thrust and easier penetration, ideal for high-tensile materials.

Product Information

Standard Information

• Brand: Chicago Latrobe
• MPN: 46621
• Manufacturer: Greenfield Industries Inc
• UPC: 6623554662160

Technical Specifications

• Manufactured to: NAS 907 Type J geometry aerospace specifications
• Material: Cobalt high-speed steel (HSS-CO 8% M42)
• Finish: Straw
• Point Angle: 135 degrees RHS/RHC
• Cutting Diameter: 0.3281 in (21/64 in)
• Overall Length: 4.625 in
• Flute Length: 3.3125 in
• Point Shape: Split
• Shank Type: Straight
• Coating: Straw
• Number of Flutes: 2
• Weight: 0.0772 lbs