OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer
OSG Spiral-Flute Taps for Steel & Stainless Steel.
SKU 3G-OTH-217780
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
OSG Spiral-Flute Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG spiral flute tap #8-32 UNC used for?
The OSG spiral flute tap #8-32 UNC is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging in deep or blind holes. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap #8-32 UNC?
The OSG spiral flute tap has a #8-32 UNC thread size, H3 / 2B-3B tolerance class, 2 flutes, and a modified bottoming chamfer. The manufacturer part number is 1752301. It is designed for threading steel and stainless steel, with the H3 fit providing precise thread depth control for high-accuracy applications.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute 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 tap (MPN 1752301) and other threading tools.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, material, and hole type. For steel and stainless steel blind holes, choose a tap with a modified bottoming chamfer and H3 tolerance for precise fit. Ensure the tap matches your required thread class (2B-3B) and flute count for chip evacuation. OSG taps are engineered for durability in production threading.
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.
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Compatible alternatives & equivalents
- OSG Spiral flute tap designed for threading steel and stainless steel. The spiral flute geometry lifts chips upward, making it suitable for blind-hole applications. Features a modified bottoming chamfer for threading close to the hole bottom. Thread size: 1"-8 UNC, tolerance class H4 / 2B-3B, 4 flutes
- OSG Spiral-flute tap for threading blind holes in steel and stainless steel. Features a 4-flute design with modified bottoming chamfer for efficient chip evacuation upward. Tolerance class H4 / 2B-3B ensures consistent thread fit. Suitable for general manufacturing applications requiring precise internal threads
