OSG Screw Thread Insert STI Tap: Spiral Point, #6-40 UNF, H2 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (SKU 31400301, MPN 31400301) is a #6-40 UNF, H2 / 2B-3B, Plug Chamfer tap with 3 flutes, designed for threading multiple materials. 3G Electric interprets demand and…
SKU 3G-OTH-284623
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: Spiral Point (SKU 31400301, MPN 31400301) is a #6-40 UNF, H2 / 2B-3B, Plug Chamfer tap with 3 flutes, designed for threading multiple materials. 3G Electric interprets demand and delivers this genuine OSG tap across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 wire thread insert. It is commonly applied in aerospace, automotive, and general manufacturing to repair or reinforce tapped holes in aluminum, steel, and cast iron.
What are the specifications of the OSG #6-40 UNF STI Tap?
The OSG #6-40 UNF STI Tap has a spiral-point design, 3 flutes, and a plug chamfer. It is ground to H2 tolerance for 2B-3B class fit. The manufacturer part number is 31400301. This tap is designed for multiple materials and produces threads that accept STI inserts.
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 #6-40 UNF STI Tap (MPN 31400301).
How to select the correct OSG STI Tap for thread inserts?
Select an OSG STI Tap by matching the thread size and pitch to the insert you plan to install. For a #6-40 UNF insert, use the corresponding STI tap with a plug chamfer. Ensure the tap tolerance (H2) aligns with the required class of fit (2B-3B) for your application.
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.
