OSG Spiral Point Tap: 1"-8 UNC, H5 / 2B, 4 Flute, Plug Chamfer (MPN 2844408)
SKU 3G-OTH-214938
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 2844408 used for?
The OSG spiral point tap 2844408 is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing chip clogging and enabling faster tapping in production environments. Common applications include automotive, aerospace, and general manufacturing.
What are the specifications of the OSG spiral point tap 2844408?
This OSG tap has a 1"-8 UNC thread size, H5 tolerance for 2B class fit, 4 flutes, and a plug chamfer. The spiral point design directs chips forward for efficient through-hole threading. It is a general-purpose tap suitable for CNC and manual operations.
Where to buy the OSG spiral point tap 2844408 worldwide?
You can source the OSG spiral point tap 2844408 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 point tap for through holes?
For through holes, choose a spiral point tap like the OSG 2844408 to push chips forward and prevent packing. Ensure the tap size matches the hole thread (1"-8 UNC) and tolerance (H5 for 2B fit). Use proper cutting fluid and speed based on material hardness.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















