OSG Screw Thread Insert STI Tap: Spiral Point, 5/8"-11 UNC, H4 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (SKU 3G-OTH-265367, MPN 30103201) is a spiral-point STI tap for steel and stainless steel, with a 5/8"-11 UNC thread, H4 / 2B-3B tolerance, 3 flutes, and a plug…
SKU 3G-OTH-265367
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: Spiral Point (SKU 3G-OTH-265367, MPN 30103201) is a spiral-point STI tap for steel and stainless steel, with a 5/8"-11 UNC thread, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. 3G Electric interprets this demand and sources the genuine OSG tap, backed by specialist expertise in cutting tools across 14 industrial departments.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is designed for cutting internal threads in steel and stainless steel before installing 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 30103201 STI tap?
The OSG 30103201 is a spiral-point STI tap with a 5/8"-11 UNC thread, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for threading steel and stainless steel prior to inserting helical coil thread inserts.
Where to buy OSG STI taps in worldwide?
3G Electric supplies OSG STI taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 30103201 spiral-point tap.
How to select the correct OSG STI tap for a thread insert?
Select an STI tap that matches the insert's thread size and pitch, such as 5/8"-11 UNC. The tap tolerance (e.g., H4) must align with the required class of fit (2B-3B). OSG taps are engineered for steel and stainless steel; always use proper cutting fluid and follow recommended speeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point 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.
