OSG Screw Thread Insert STI Tap: Spiral Point, #8-32 UNC, H3 / 2B-3B, 2 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for #8-32 UNC threads, featuring an H3 / 2B-3B tolerance and a plug chamfer. This 2-flute tap (MPN 1830800) is engineered for threading holes that…
SKU 3G-OTH-287010
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-point tap designed for #8-32 UNC threads, featuring an H3 / 2B-3B tolerance and a plug chamfer. This 2-flute tap (MPN 1830800) is engineered for threading holes that will 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 a pre-drilled hole before installing a helical wire thread insert. It is commonly applied in aerospace, automotive, and industrial maintenance to repair or reinforce stripped threads in metal components.
What are the specifications of the OSG STI Tap #8-32 UNC?
The OSG STI Tap has a #8-32 UNC thread size, H3 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is a spiral-point design for through-hole tapping. The manufacturer part number is 1830800. These specs ensure compatibility with standard STI inserts for thread repair.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG #8-32 UNC STI Tap (MPN 1830800).
How to select the correct OSG STI Tap for thread repair?
Select an OSG STI Tap that matches the thread size and pitch of the insert you plan to install. For #8-32 UNC, use a tap with H3 / 2B-3B tolerance and plug chamfer. Ensure the tap is designed for STI (screw thread insert) use, as standard taps produce oversized threads for inserts.
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3G Electric supplies OSG spiral-point sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
