OSG Screw Thread Insert STI Tap: Straight Fute, 5/16"-18 UNC, H4 / 2B-3B, 4 Flute
The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 6015600) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer, designed for installing screw…
SKU 3G-OTH-262082
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 (Straight Flute, MPN 6015600) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer, designed for installing screw thread inserts. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments, 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 cuts internal threads in metal to accept helical wire thread inserts. It is used in manufacturing and repair applications where stripped threads need reinforcement, ensuring strong, reusable threads in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap 6015600?
The OSG STI Tap 6015600 has a 5/16"-18 UNC thread size, H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is a general-purpose straight flute tap designed for screw thread insert installation, providing precise thread class control for industrial tapping operations.
Where to buy OSG STI Tap 6015600 worldwide?
3G Electric supplies the OSG STI Tap 6015600 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this general-purpose STI tap for thread insert applications.
How to select the correct STI tap size for a thread insert?
Select an STI tap that matches the thread insert's nominal size and pitch, such as 5/16"-18 UNC. The tap tolerance (e.g., H4 / 2B-3B) must align with the insert manufacturer's recommendation. Always verify the tap's plug chamfer and flute count suit your material and hole depth.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
