OSG 31401208 Spiral-Point STI Tap
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 3/8"-16 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401208). This tool is designed for threading…
SKU 3G-OTH-284738
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 3/8"-16 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401208). This tool is designed for threading holes to accept screw thread inserts.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
The OSG Screw Thread Insert STI Tap is used to cut internal threads in multiple materials for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where thread repair or reinforcement is needed.
What are the specifications of the OSG 31401208 STI Tap?
The OSG 31401208 is a spiral-point STI tap with a 3/8"-16 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for threading multiple materials and is manufactured by OSG.
Where to buy the OSG 31401208 STI Tap worldwide?
You can source the OSG 31401208 STI Tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this OSG tap.
How to select the correct STI tap for thread inserts?
Select an STI tap based on the thread size, pitch, and tolerance class required for the insert. The OSG 31401208 with H3 / 2B-3B tolerance suits standard UNC threads. Always match the tap to the insert manufacturer's specifications for proper fit.
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.
