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OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute

SKU 3G-OTH-224369

Brand
OSG
Item
Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1730901
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap 1730901 used for?

This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its 3-flute design and plug chamfer efficiently push chips forward, making it ideal for high-production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG tap 5/16-24 UNF 1730901?

This OSG spiral point tap has a 5/16-24 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1730901. These specs ensure precise thread fit and chip evacuation in production tapping.

Where to buy OSG spiral point tap 1730901 worldwide?

3G Electric supplies and delivers the OSG spiral point tap 1730901 to worldwide locations. We handle full logistics and customs clearance, ensuring you receive genuine OSG tooling. Contact us for availability and lead time on this and other industrial threading solutions.

How to select the right spiral point tap for steel?

For steel, choose a spiral point tap with a plug chamfer and H3 tolerance like this OSG 5/16-24 UNF model. Ensure the tap matches your thread class (2B-3B) and material hardness. Use proper cutting fluid and speed to extend tool life and achieve clean threads.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG spiral-point 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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