OSG Screw Thread Insert STI Tap: Spiral Point, 3/8"-16 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for multiple materials, specified as 3/8"-16 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401201). 3G Electric interprets this demand…
SKU 3G-OTH-284728
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 3/8"-16 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 31401201). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments including cutting tools.
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 the OSG Screw Thread Insert STI Tap used for?
The 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 automotive, aerospace, and general manufacturing where strong, wear-resistant threads are needed in softer base materials.
What are the specifications of the OSG 31401201 STI Tap?
The OSG 31401201 STI Tap has a 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is a spiral-point design for efficient chip evacuation. The manufacturer part number is 31401201.
Where to buy the OSG 31401201 STI Tap worldwide?
You can source the OSG 31401201 STI Tap worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time; we supply genuine OSG tooling for industrial applications.
How to select the correct OSG STI Tap for thread inserts?
Select an OSG STI Tap based on the thread size (e.g., 3/8"-16 UNC), tolerance class (H3 / 2B-3B), and material being tapped. Use a plug chamfer for through holes and spiral-point flute design for chip control. Always match the tap to the insert manufacturer's recommendations.
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.
