OSG Spiral Point Tap: 3/8"-24 UNF, H11, 3 Flute, Plug Chamfer
SKU 3G-OTH-251247
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Frequently Asked Questions
What is an OSG spiral point tap used for?
An OSG spiral point tap is designed for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging and ensuring clean threads in production environments. 3G Electric supplies this OSG tap for machining, automotive, and aerospace applications worldwide.
What are the specifications of the OSG 3/8"-24 UNF spiral point tap?
This OSG tap has a 3/8"-24 UNF thread, H11 tolerance, 3 flutes, plug chamfer, and black oxide vanadium high-speed steel construction. The manufacturer part number is 2856801. It is an oversized tap for precise thread sizing in demanding materials.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the 3/8"-24 UNF spiral point tap (MPN 2856801) and deliver to your facility. Contact us for availability and lead time.
How to select the right OSG tap for through-hole threading?
For through-hole threading, choose a spiral point tap like this OSG 3/8"-24 UNF model. It pushes chips forward, reducing breakage. Match thread size, pitch, and material (black oxide HSS for steel). 3G Electric can help interpret your application and source the correct OSG tap for your job.
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Common applications for OSGOSG Products
3G Electric supplies OSG oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















