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OSG Spiral Flute Tap: 9/16"-12 UNC, H3 / 2B-3B, 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: 9/16"-12 UNC, H3 / 2B-3B, 4 Flute

OSG Spiral-Flute Taps for Steel & Stainless Steel.

SKU 3G-OTH-218582

Brand
OSG
Item
Spiral Flute Tap: 9/16"-12 UNC, H3 / 2B-3B, 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
0139001

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Spiral-Flute Taps for Steel & Stainless Steel.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is OSG spiral flute tap 9/16-12 UNC used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its 4-flute, bottoming chamfer design efficiently evacuates chips upward, making it ideal for automotive, aerospace, and general manufacturing applications where clean, accurate threads are required.

What are the specifications of OSG spiral flute tap 0139001?

The OSG spiral flute tap has a thread size of 9/16-12 UNC, with a H3 / 2B-3B tolerance class. It features 4 flutes and a bottoming chamfer, making it suitable for threading blind holes in steel and stainless steel. The manufacturer part number is 0139001.

Where to buy OSG spiral flute tap 0139001 worldwide?

3G Electric supplies the OSG spiral flute tap 0139001 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine OSG tooling to meet your production needs.

How to select the right spiral flute tap for steel?

For threading blind holes in steel, choose a spiral flute tap with a bottoming chamfer to reach the hole bottom. Match the thread size (e.g., 9/16-12 UNC) and tolerance class (e.g., H3 / 2B-3B) to your application. OSG taps are a reliable choice for consistent thread quality in steel and stainless steel.

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-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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