OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 1733005) is a 3-flute tap with a Modified Bottoming Chamfer and H3 / 2B-3B tolerance class, designed for threading steel and stainless steel. 3G Electric interprets your…
SKU 3G-OTH-218568
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (3/8"-16 UNC, MPN 1733005) is a 3-flute tap with a Modified Bottoming Chamfer and H3 / 2B-3B tolerance class, designed for threading steel and stainless steel. 3G Electric interprets your demand for this OEM-specified tool, sources it, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG spiral flute tap 1733005 used for?
The OSG spiral flute tap 1733005 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating UNC threads in tough materials.
What are the specifications of the OSG spiral flute tap 1733005?
The OSG spiral flute tap has a 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1733005. OSG is the OEM brand for this precision threading tool.
Where to buy OSG spiral flute tap 1733005 worldwide?
You can source the OSG spiral flute tap 1733005 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; we supply genuine OSG taps for your threading applications.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel, use taps with H3 tolerance and modified bottoming chamfer for blind holes. Ensure the tap matches your hole depth and thread class (e.g., 2B-3B). OSG taps are engineered for consistent performance in tough materials.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















