OSG M20x2.5 Spiral-Point STI Tap, D5 / 4H-6H, 4 Flute, Plug Chamfer
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as M20x2.5 Metric with a D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401308). 3G Electric interprets this…
SKU 3G-OTH-284734
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as M20x2.5 Metric with a D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer (MPN 34401308). 3G Electric interprets this demand and sources the genuine OEM tool, supporting your machining 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 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 STI Tap M20x2.5?
The OSG STI tap has a metric M20x2.5 thread size, D5 / 4H-6H tolerance, 4 flutes, and a plug chamfer. It is a spiral-point design for efficient chip evacuation. The manufacturer part number is 34401308.
Where to buy OSG STI Tap M20x2.5 worldwide?
You can source the OSG STI Tap M20x2.5 (MPN 34401308) 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 STI tap for thread inserts?
Select an STI tap that matches the thread insert size and pitch, such as M20x2.5. Ensure the tap tolerance (e.g., D5 / 4H-6H) aligns with the insert requirements. OSG taps are designed for multiple materials; verify material compatibility and use proper cutting fluid for best results.
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.
