OSG Screw Thread Insert STI Tap: Spiral Fute, M2x0.4 Metric, D2 / 2B-3B
SKU 3G-OTH-281193
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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 aerospace, automotive, and general manufacturing where thread repair or reinforcement is needed. The spiral-flute design helps evacuate chips during tapping.
What are the specifications of the OSG STI Tap MPN 34500101?
This OSG STI Tap has a metric thread size of M2x0.4, a D2 / 2B-3B tolerance class, and a spiral-flute design with 2 flutes. It is designed for tapping holes that will accept screw thread inserts. The manufacturer part number is 34500101.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this M2x0.4 spiral-flute tap.
How to select the correct OSG STI Tap for thread inserts?
Select an OSG STI Tap based on the thread size and pitch of the insert you plan to install. For M2x0.4 inserts, use this spiral-flute tap. Ensure the tap tolerance (D2 / 2B-3B) matches the required thread class. Always use proper tapping lubricant and follow manufacturer guidelines for hole preparation.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















