OSG Screw Thread Insert STI Tap: Spiral Point, #8-32 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as #8-32 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1712908). 3G Electric interprets this…
SKU 3G-OTH-265360
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap for steel and stainless steel, specified as #8-32 UNC with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 1712908). 3G Electric interprets this demand and supplies this genuine industrial cutting tool, backed by specialist sourcing across 14 departments.
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 steel and stainless steel for installing helical screw thread inserts. It is commonly applied in aerospace, automotive, and general manufacturing where strong, wear-resistant threads are required in softer base materials.
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, 3 flutes, and a plug chamfer. It is a spiral-point design for steel and stainless steel. The manufacturer part number is 1712908. This tap is engineered for threading holes that will accept screw thread inserts.
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 1712908).
How to select the correct OSG STI Tap for an application?
Select an OSG STI Tap based on thread size (e.g., #8-32 UNC), material (steel or stainless steel), and required thread class (H3 / 2B-3B). Use a plug chamfer for through holes. Ensure the tap matches the insert manufacturer's specifications. 3G Electric can help source the correct OSG tap for your job.
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3G Electric supplies OSG spiral-point 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.
