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 designed for threading holes that will accept screw thread inserts. This M22x2.5 Metric tap features a D5 / 4H-6H tolerance, a plug chamfer, and 3 flutes (MPN…
SKU 3G-OTH-287030
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading holes that will accept screw thread inserts. This M22x2.5 Metric tap features a D5 / 4H-6H tolerance, a plug chamfer, and 3 flutes (MPN 12701400).
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to cut internal threads in a pre-drilled hole before installing a helical wire thread insert. It is commonly applied in automotive, aerospace, and general manufacturing to repair or reinforce threads in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap M22x2.5?
The OSG STI Tap has a metric thread size of M22x2.5, a D5 / 4H-6H tolerance class, 3 flutes, and a plug chamfer. It is a spiral-point design for through-hole threading. The manufacturer part number is 12701400. OSG is the OEM brand for this precision tap.
Where to buy OSG STI Tap 12701400 worldwide?
You can source the OSG STI Tap 12701400 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 on this precision threading tool.
How to select the correct STI tap for M22x2.5 thread inserts?
Select an STI tap that matches the thread insert size, such as M22x2.5 metric. Ensure the tap tolerance class (e.g., D5 / 4H-6H) aligns with the required thread fit. Use a spiral-point design for through holes and a plug chamfer for general-purpose threading. Always follow the insert manufacturer's recommendations.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
