OSG 1/4"-28 UNF Spiral-Flute Tap for Steel & Stainless Steel
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 1703808) is a spiral-flute tap for steel and stainless steel, featuring an H6 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your…
SKU 3G-OTH-218821
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Product Description
The OSG Spiral Flute Tap (1/4"-28 UNF, MPN 1703808) is a spiral-flute tap for steel and stainless steel, featuring an H6 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this precision threading tool, sources it from our extensive industrial network, and supports your application with specialist expertise across 14 departments.
Frequently Asked Questions
What is the OSG spiral flute tap 1/4-28 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its modified bottoming chamfer and 3-flute design efficiently evacuate chips upward, making it ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG 1703808 tap?
The OSG 1703808 is a 1/4-28 UNF spiral flute tap with a H6 / 2B-3B tolerance class, 3 flutes, and a modified bottoming chamfer. It is engineered for threading steel and stainless steel, delivering accurate thread fit and chip clearance in blind-hole operations.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1703808 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine OSG cutting tools across 14 departments, including threading solutions for steel and stainless steel.
How to select the correct OSG tap for stainless steel?
For stainless steel, choose a spiral flute tap like the OSG 1703808 with a modified bottoming chamfer to manage chip evacuation in blind holes. Ensure the tap size matches your thread specification (e.g., 1/4-28 UNF) and tolerance class (H6 / 2B-3B). Consult OSG's technical data for optimal speeds and lubrication.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
