OSG Screw Thread Insert STI Tap: Spiral Fute, 1/2"-13 UNC, H3 / 2B-3B, 4 Flute
The OSG Screw Thread Insert STI Tap (MPN 0147601) is a spiral-flute tap for steel and stainless steel, sized 1/2"-13 UNC with a bottoming chamfer. It features 4 flutes and an H3 / 2B-3B tolerance class, designed for…
SKU 3G-OTH-244314
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 (MPN 0147601) is a spiral-flute tap for steel and stainless steel, sized 1/2"-13 UNC with a bottoming chamfer. It features 4 flutes and an H3 / 2B-3B tolerance class, designed for threading holes to accept screw thread inserts.
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 steel and stainless steel for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are required in softer base materials.
What are the specifications of the OSG STI Tap 1/2"-13 UNC?
The OSG STI Tap has a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is designed for spiral-flute tapping in steel and stainless steel. The manufacturer part number is 0147601.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this OSG 0147601 tap.
How to select the correct OSG STI Tap for steel?
Select an OSG STI Tap based on thread size (e.g., 1/2"-13 UNC), chamfer type (bottoming for blind holes), and flute design (spiral-flute for chip evacuation in steel). Ensure the tap tolerance (H3 / 2B-3B) matches your required thread class. OSG taps are engineered for consistent performance in steel and stainless steel.
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.
