OSG 3-48 EXO Carbide Thread Mill, 3-Flute, Right Hand, WXS Coating

Ideal for machining steels, exotic materials, and challenging substrates. The EXOCARB thread mills line has expanded, now offering longer lengths, miniatures, and coolant-fed options. All feature OSG's premium sub-micrograin carbide for superior hardness, helical flutes for smooth cutting, and the EXO multi-layered coating for enhanced wear resistance and tool longevity. Suitable for internal inch, metric, and pipe threads, these mills boast optimized flute geometry for reduced cutting forces and OSG's EXO TiAlN coating for extended tool life. Key details include: No. 3 thread size, UNC thread type, 48 threads per inch, 0.074" diameter, 0.099" major diameter, 0.063" length of cut, 0.22" neck length, 1.661" overall length, 0.25" shank diameter, h6 shank tolerance, no coolant through, carbide substrate, WXS surface treatment, 6 flute type, 3 flutes, 11° helix angle, right-hand cutting and helix direction, and a downloadable STP drawing.

• Suitable for various thread types: Inch, Metric, and Pipe
• Enhanced flute design for reduced cutting forces
• OSG's EXO coating boosts wear resistance, extending tool life