OSG Spiral-Flute STI Tap, 5/16"-24 UNF, H3 / 2B-3B, 3 Flute
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
SKU 3G-OTH-244198
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is an OSG spiral-flute STI tap used for?
An OSG spiral-flute STI tap is used to cut internal threads in steel and stainless steel for screw thread inserts. The spiral flute design helps evacuate chips upward, making it ideal for blind-hole threading. This tap produces threads that accept STI inserts, commonly used in aerospace, automotive, and industrial repair applications.
What are the specifications of the OSG STI tap 30201401?
The OSG STI tap model 30201401 has a thread size of 5/16"-24 UNF, with a thread tolerance of H3 / 2B-3B. It features a spiral flute design with 3 flutes, suitable for threading steel and stainless steel. The tap is designed for use with screw thread inserts and is manufactured by OSG.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We supply OSG cutting tools and handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral-flute STI tap model 30201401.
How to select the correct OSG STI tap for steel?
To select the correct OSG STI tap for steel, match the thread size and pitch to your insert requirements. For blind holes, choose a spiral-flute design like the 5/16"-24 UNF tap with H3 / 2B-3B tolerance. Ensure the tap is rated for steel and stainless steel. OSG taps are precision-ground for consistent thread quality.
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.
