OSG Screw Thread Insert STI Tap: Spiral Point, 5/16"-24 UNF, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 5/16"-24 UNF with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1715608). This tool is designed for threading…
SKU 3G-OTH-284633
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
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 5/16"-24 UNF with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1715608). This tool is designed for threading holes to accept screw thread inserts, with the spiral-point geometry aiding chip evacuation in through-hole applications.
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 Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to cut internal threads in multiple materials before installing a helical coil thread insert. It is commonly applied in aerospace, automotive, and general manufacturing where thread repair or reinforcement is needed.
What are the specifications of the OSG STI Tap 1715608?
The OSG STI Tap 1715608 has a UNF thread size of 5/16"-24, a tolerance of H3 / 2B-3B, 3 flutes, and a plug chamfer. It is a spiral-point design for through-hole threading in multiple materials.
Where to buy OSG STI Tap 1715608 worldwide?
3G Electric supplies the OSG STI Tap 1715608 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this spiral-point tap for thread insert installation.
How to select the correct STI tap for thread inserts?
Select an STI tap that matches the thread insert's size and pitch, such as 5/16"-24 UNF. Use a tap with H3 tolerance for 2B-3B class fit. OSG taps like the 1715608 are designed for multiple materials and provide consistent thread quality.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
