OSG Screw Thread Insert STI Tap: Spiral Fute, #2-56 UNC, H2 / 2B-3B, 2 Flute
The OSG Screw Thread Insert STI Tap is a spiral-flute tap for steel and stainless steel, specified as #2-56 UNC with H2 / 2B-3B tolerance and a bottoming chamfer. It features 2 flutes and is identified by…
SKU 3G-OTH-244391
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-flute tap for steel and stainless steel, specified as #2-56 UNC with H2 / 2B-3B tolerance and a bottoming chamfer. It features 2 flutes and is identified by manufacturer part number 0144701.
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 steel and stainless steel for installing screw thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance where strong, wear-resistant threads are required in softer base materials.
What are the specifications of the OSG STI Tap #2-56 UNC?
This OSG STI Tap has a #2-56 UNC thread size, H2 / 2B-3B tolerance, bottoming chamfer, and 2 spiral flutes. It is designed for tapping holes that will accept screw thread inserts in steel and stainless steel. The manufacturer part number is 0144701.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps through 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 part number 0144701.
How to select the correct OSG STI Tap for a repair job?
Select an OSG STI Tap that matches the thread size and pitch of the insert you plan to install. For steel or stainless steel, choose a spiral-flute design with bottoming chamfer for blind holes. Verify the tap tolerance (e.g., H2 / 2B-3B) matches your required thread class.
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.
