OSG Spiral Flute Tap: 1/4"-20 UNC, H2 / 2B-3B, 3 Flute

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is ideal for production machining and maintenance applications.

The OSG 1762601 is a 1/4-20 UNC spiral flute tap with 3 flutes, a modified bottoming chamfer, and an H2 / 2B-3B tolerance class. It is designed for threading steel and stainless steel. The H2 limit ensures precise thread fit for 2B-3B class holes.

3G Electric supplies OSG taps like the 1762601 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools for steel and stainless steel threading applications.

For steel and stainless steel blind holes, choose a spiral flute tap with a modified bottoming chamfer to thread near the hole bottom. Match the tap tolerance (e.g., H2 for 2B-3B fit) to your thread class. OSG taps like the 1/4-20 UNC 1762601 are engineered for chip evacuation and long tool life in these materials.