OSG Screw Thread Insert STI Tap: Spiral Fute, M16x2 Metric, D5 / 4H-6H
SKU 3G-OTH-244403
Need installation or engineering help?
Ask a question
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 steel and stainless steel for installing helical wire thread inserts. It is essential in aerospace, automotive, and industrial maintenance where thread repair or reinforcement is required.
What are the specifications of the OSG STI Tap 34301101?
The OSG STI Tap 34301101 has a spiral flute design, M16x2 metric thread size, D5 / 4H-6H tolerance class, and 4 flutes. It is designed for steel and stainless steel applications. The manufacturer part number is 34301101.
Where to buy OSG STI Tap 34301101 worldwide?
3G Electric supplies the OSG STI Tap 34301101 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine OSG taps for industrial thread repair needs.
How to select the correct STI tap for thread inserts?
Select an STI tap matching the thread insert size and material. For M16x2 inserts in steel or stainless steel, use a spiral-flute STI tap like OSG 34301101 with D5 / 4H-6H tolerance. Ensure the tap is designed for the base material to avoid breakage.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















