OSG Screw Thread Insert STI Tap: Spiral Point, 7/16"-14 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 7/16"-14 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401608). 3G Electric interprets this demand…
SKU 3G-OTH-284712
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 7/16"-14 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401608). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments including cutting tools.
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 7/16"-14 UNC STI Tap?
The OSG STI tap has a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It features a spiral-point design for efficient chip evacuation. The manufacturer part number is 31401608.
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 7/16"-14 UNC STI tap (MPN 31401608).
How to select the correct OSG STI Tap for thread inserts?
Select an STI tap based on the insert's thread size and pitch, such as 7/16"-14 UNC. Ensure the tap tolerance (e.g., H3 / 2B-3B) matches the required class of fit. 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.
