OSG Screw Thread Insert STI Tap: Straight Fute, 5/8"-18 UNF, H3 / 2B-3B, 4 Flute
The OSG Screw Thread Insert STI Tap (SKU 3G-OTH-262120) is a general-purpose STI tap with a straight flute design, sized 5/8"-18 UNF. It features an H3 / 2B-3B tolerance, 4 flutes, and a plug chamfer (MPN 12602700).
SKU 3G-OTH-262120
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-262120) is a general-purpose STI tap with a straight flute design, sized 5/8"-18 UNF. It features an H3 / 2B-3B tolerance, 4 flutes, and a plug chamfer (MPN 12602700).
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 pre-drilled holes for installing helical wire thread inserts. It is commonly applied in aerospace, automotive, and general manufacturing where stripped or damaged threads need repair or reinforcement in metals and alloys.
What are the specifications of the OSG STI Tap 12602700?
The OSG STI Tap 12602700 has a 5/8"-18 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is a straight flute, general-purpose tap designed for screw thread insert installation. The manufacturer part number is 12602700.
Where to buy the OSG STI Tap 12602700 worldwide?
You can source the OSG STI Tap 12602700 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 and other OSG cutting tools.
How to select the correct OSG STI tap for thread repair?
Select an OSG STI tap based on the thread size and pitch of the insert, such as 5/8"-18 UNF. Ensure the tap tolerance (e.g., H3 / 2B-3B) matches the required class of fit. Use a plug chamfer for through holes and a bottoming chamfer for blind holes. Always follow the insert manufacturer's drill size recommendations.
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.
