OSG Screw Thread Insert STI Tap: Spiral Point, M3x0.5 Metric, D2 / 4H-6H, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as M3x0.5 Metric with D2 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34400308). 3G Electric interprets this demand…
SKU 3G-OTH-284664
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 multiple materials, specified as M3x0.5 Metric with D2 / 4H-6H tolerance, 3 flutes, and a plug chamfer (MPN 34400308). 3G Electric interprets this demand and sources the genuine OSG tool, supporting your threading operations across 14 industrial departments with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This spiral-point STI tap is designed for cutting internal threads in multiple materials before installing screw thread inserts. It is commonly used in automotive, aerospace, and general manufacturing applications where thread repair or reinforcement is required.
What are the specifications of the OSG 34400308 STI Tap?
The OSG 34400308 is a spiral-point STI tap with M3x0.5 metric thread, D2 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel and is suitable for threading multiple materials prior to insert installation.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 34400308 and other threading tools.
How to select the correct STI tap size for M3 inserts?
Select an STI tap marked M3x0.5 to match the insert thread pitch. The tap must have a D2 / 4H-6H tolerance class for proper fit. Always verify the insert manufacturer's recommended drill size and tap specifications before threading.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
