OSG Spiral Point Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2856608)
SKU 3G-OTH-251155
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 2856608 used for?
The OSG spiral point tap 2856608 is used for threading through-holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. It is ideal for production tapping in automotive, aerospace, and general manufacturing where consistent thread quality is required.
What are the specifications of the OSG tap 2856608?
The OSG tap 2856608 is a 3/8"-16 UNC oversized spiral point tap with H11 tolerance and 2B class of fit. It has 3 flutes and a plug chamfer. The manufacturer part number is 2856608. It is designed for through-hole tapping and provides improved thread fit for coated or plated holes.
Where to buy OSG taps like 2856608 worldwide?
You can source OSG taps like 2856608 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; we source and deliver genuine OSG tooling to your facility.
How to select the correct OSG tap for UNC threads?
To select the correct OSG tap for UNC threads, match the tap size and thread pitch to your hole specification. For through-holes, use a spiral point tap like the 2856608. Consider material hardness and required thread class (e.g., 2B). Oversized taps compensate for post-coating shrinkage. Consult OSG's technical data for optimal performance.
Used in
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.
