OSG Screw Thread Insert STI Tap: Straight Fute, 5/8"-18 UNF, H4 / 2B-3B, 4 Flute
The OSG Screw Thread Insert STI Tap (SKU 3G-OTH-262074) is a general-purpose STI tap with a straight flute design, sized 5/8"-18 UNF. It features an H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer (MPN 12602900)…
SKU 3G-OTH-262074
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 (SKU 3G-OTH-262074) is a general-purpose STI tap with a straight flute design, sized 5/8"-18 UNF. It features an H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer (MPN 12602900). 3G Electric interprets your demand for this OEM-specified tool and delivers it with specialist sourcing support across 14 industrial departments.
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 a workpiece to accept a helical coil thread insert. It is used in general-purpose machining applications across industries such as automotive, aerospace, and industrial maintenance, where reliable thread repair or reinforcement is required.
What are the specifications of the OSG STI Tap 5/8"-18 UNF?
This OSG STI Tap has a 5/8"-18 UNF thread size, H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is designed for straight flute geometry and is suitable for general-purpose thread insert installation. The manufacturer part number is 12602900.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI Taps worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine OSG cutting tools and deliver them to your facility, ensuring compliance with export requirements and timely delivery.
How to select the correct STI tap for thread inserts?
Select an STI tap that matches the thread insert's size and tolerance, such as the OSG 5/8"-18 UNF with H4 / 2B-3B. Ensure the tap has the correct chamfer type (plug, bottoming, or taper) for your application depth. Always verify the tap's flute count and material compatibility with the workpiece.
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.
