OSG Spiral Flute Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (1/2"-20 UNF, MPN 1753501) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance with a modified bottoming chamfer and 3 flutes. 3G Electric interprets this…
SKU 3G-OTH-219012
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Spiral Flute Tap (1/2"-20 UNF, MPN 1753501) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance with a modified bottoming chamfer and 3 flutes. 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by specialist expertise across 14 industrial departments — including machining — to ensure you get the right solution, not just a catalog listing.
Frequently Asked Questions
What is the OSG spiral flute tap 1/2-20 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads with a modified bottoming chamfer.
What are the specifications of the OSG spiral flute tap 1753501?
The OSG spiral flute tap has a thread size of 1/2-20 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1753501. This tap is intended for threading blind holes in steel and stainless steel materials.
Where to buy OSG taps in worldwide?
You can source OSG 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 spiral flute tap 1753501 or other OSG tooling.
How to select the correct OSG tap for stainless steel?
For stainless steel, select a spiral flute tap like the OSG 1753501 to manage chip evacuation in blind holes. Ensure the tap has a modified bottoming chamfer for threading close to the hole bottom. Match the thread size (e.g., 1/2-20 UNF) and tolerance class (H3 / 2B-3B) to your application requirements.
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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.
