OSG 4200000311 1/4&3/8-18NPT Carb/Tialn Exo Thr Mill .331x3/8x.639x3 4F

Product Description

The OSG 4200000311 is a thread mill designed for cutting NPT threads of size one-fourth or three-eighths inch. This tool features a cutter diameter of point three three one inches and a length of cut of point six three nine inches. Built with durable carbide, the tool has a cylindrical shank with a diameter of point three seven five inches.

• Optimized for cutting internal inch, metric, and pipe threads.
• Coated with TiAlN for improved wear resistance.
• High performance with a four flute design.

Product Highlights

This tool provides efficient cutting with reduced forces and a long lifespan.

Product Information

Standard Information

• Brand: OSG
• Part Number: 4200000311

Technical Specifications

• Threads per Inch: 18
• Thread Size: 1/4 or 3/8 - 18
• Cutter Diameter: 0.331 inches
• Length of Cut/Reach: 0.639 inches
• Overall Length: 3.0000 inches
• Shank Diameter: 0.3750 inches
• # of Flutes: 4
• Shank Type: Cylindrical
• Type of Flute: Helical
• Coolant Hole: No
• Coating: TiAlN
• Material: Carbide