OSG Screw Thread Insert STI Tap: Spiral Fute, M24x3 Metric, D6 / 4H-6H
SKU 3G-OTH-244402
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Frequently Asked Questions
What is OSG Screw Thread Insert STI Tap used for?
This OSG spiral-flute STI tap is designed for cutting internal threads in steel and stainless steel to accept screw thread inserts. It is commonly used in automotive, aerospace, and general manufacturing applications where strong, wear-resistant threads are required.
What are the specifications of the OSG STI Tap M24x3?
The OSG STI tap has a metric M24x3 thread size, a D6 / 4H-6H tolerance class, and a 4-flute spiral-flute design. The manufacturer part number is 34301508. It is intended for threading holes in steel and stainless steel before installing screw thread inserts.
Where to buy OSG STI Tap M24x3 worldwide?
You can source the OSG STI Tap M24x3 (MPN 34301508) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your manufacturing operations.
How to select the correct OSG STI tap for steel?
Select an OSG STI tap based on the thread size (M24x3), material (steel or stainless steel), and tolerance class (D6 / 4H-6H). Spiral-flute taps are ideal for blind holes as they evacuate chips upward. Always match the tap to the insert manufacturer's specifications for proper thread fit.
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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.















