OSG Screw Thread Insert STI Tap: Spiral Point, 1/4"-28 UNF, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading holes to accept screw thread inserts. This specific model (MPN 1832200) features a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 3…
SKU 3G-OTH-286996
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Product Description
The OSG Screw Thread Insert STI Tap is a spiral-point tap designed for threading holes to accept screw thread inserts. This specific model (MPN 1832200) features a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer, making it suitable for producing internal threads in a range of materials.
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 workpiece before installing a helical wire thread insert. It is commonly applied in aerospace, automotive, and general manufacturing where thread repair or reinforcement is needed.
What are the specifications of the OSG STI Tap 1832200?
The OSG STI Tap 1832200 is a spiral-point tap with a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for threading holes that will accept screw thread inserts, ensuring precise fit and thread strength.
Where to buy OSG STI Tap 1832200 worldwide?
You can source the OSG STI Tap 1832200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tap for your threading application.
How to select the correct OSG STI Tap for thread inserts?
Select an OSG STI Tap by matching the thread size and pitch to the insert you plan to install. For the 1832200 model, use it with 1/4"-28 UNF inserts. Ensure the tap tolerance (H3 / 2B-3B) aligns with your required thread class for proper insert seating.
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Common applications for OSGOSG Products
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.















