OSG Spiral Flute Tap: 1/4"-20 UNC, 2B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 2985600) is a general-purpose spiral-flute tap with a 2B thread class, bottoming chamfer, and 3-flute design, made from high-speed steel. 3G Electric interprets this demand…
SKU 3G-OTH-230621
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 2985600) is a general-purpose spiral-flute tap with a 2B thread class, bottoming chamfer, and 3-flute design, made from high-speed steel. 3G Electric interprets this demand and sources the genuine OSG product, supporting procurement across 14 industrial departments with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is the OSG spiral flute tap 2985600 used for?
The OSG spiral flute tap 2985600 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG spiral flute tap 2985600?
The OSG spiral flute tap 2985600 has a 1/4"-20 UNC thread, 2B class of fit, 3 flutes, and a bottoming chamfer. It is made of high-speed steel (HSS) and is designed for general-purpose tapping. The manufacturer part number is 2985600.
Where to buy the OSG spiral flute tap 2985600 worldwide?
You can source the OSG spiral flute tap 2985600 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a bottoming chamfer, like the OSG 2985600, to thread close to the hole bottom. Ensure the tap size matches the thread specification (e.g., 1/4"-20 UNC) and material. Use proper cutting fluid and follow manufacturer speed recommendations.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
