OSG Screw Thread Insert STI Tap: Spiral Point, M22x2.5 Metric, D5 / 4H-6H, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as M22x2.5 Metric with a D5 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34201408). 3G Electric interprets…
SKU 3G-OTH-265388
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as M22x2.5 Metric with a D5 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34201408). 3G Electric interprets this demand and sources the genuine OSG tool, supporting your threading operations across 14 industrial departments — with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is used to cut internal threads in steel and stainless steel for screw thread inserts. It creates precise M22x2.5 metric threads with a D5 / 4H-6H tolerance class, commonly applied in aerospace, automotive, and heavy equipment repair.
What are the specifications of the OSG 34201408 STI tap?
The OSG 34201408 is a spiral-point STI tap with M22x2.5 metric thread, D5 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is designed for threading steel and stainless steel before installing screw thread inserts. The OSG brand ensures precision and durability.
Where to buy the OSG Screw Thread Insert STI Tap worldwide?
You can source the OSG 34201408 STI tap worldwide through 3G Electric. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to select the correct STI tap for M22x2.5 inserts?
Select an STI tap marked M22x2.5 with a D5 / 4H-6H tolerance class to match the insert thread. Use a plug chamfer for through holes or a bottoming chamfer for blind holes. The OSG spiral-point design pushes chips forward, ideal for steel and stainless steel.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
