OSG Screw Thread Insert STI Tap: Spiral Point, M10x1.5 Metric, D4 / 4H-6H, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for M10x1.5 metric threads, featuring a D4 / 4H-6H tolerance class and a plug chamfer. This 3-flute tap (MPN 12700800) is engineered for threading…
SKU 3G-OTH-287018
Need installation or engineering help?
Ask a question
Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for M10x1.5 metric threads, featuring a D4 / 4H-6H tolerance class and a plug chamfer. This 3-flute tap (MPN 12700800) is engineered for threading applications requiring STI (screw thread insert) compatibility.
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 metal or plastic for installing screw thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance where thread repair or reinforcement is needed.
What are the specifications of the OSG STI Tap MPN 12700800?
This OSG spiral-point STI tap has M10x1.5 metric thread size, D4 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole threading and produces accurate threads for STI inserts.
Where to buy OSG STI Tap MPN 12700800 worldwide?
3G Electric supplies the OSG STI Tap MPN 12700800 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to select the correct OSG STI tap for M10x1.5 inserts?
Select an STI tap marked M10x1.5 with D4 / 4H-6H tolerance to match the insert thread class. Use a plug chamfer for through holes. OSG taps are precision-ground for consistent thread fit and long tool life.
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.















