OSG Screw Thread Insert STI Tap: Spiral Point, 1/4"-20 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 1/4"-20 UNC, H3 / 2B-3B, with 3 flutes and a plug chamfer (MPN 31400808).
SKU 3G-OTH-284713
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 1/4"-20 UNC, H3 / 2B-3B, with 3 flutes and a plug chamfer (MPN 31400808).
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 for installing screw thread inserts. It is commonly applied in aerospace, automotive, and general manufacturing where strong, wear-resistant threads are required in softer base materials.
What are the specifications of the OSG STI Tap 31400808?
The OSG STI Tap 31400808 has a thread size of 1/4"-20 UNC, a thread class of H3 / 2B-3B, 3 flutes, and a spiral-point design with plug chamfer. It is designed for tapping holes that will accept screw thread inserts in multiple materials.
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 the OSG 31400808 tap.
How to select the correct OSG STI Tap for an application?
To select the correct OSG STI Tap, match the thread size and class (e.g., 1/4"-20 UNC, H3 / 2B-3B) to the insert requirements. Consider material hardness and tap style—spiral-point taps push chips forward, ideal for through holes. Consult OSG's technical data for optimal performance.
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.
