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OSG Spiral Point Tap: 1"-12 UNF, H4 / 2B, 3 Flute, Plug Chamfer (MPN 1729901) - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 1"-12 UNF, H4 / 2B, 3 Flute, Plug Chamfer (MPN 1729901)

SKU 3G-OTH-224223

Brand
OSG
Item
Spiral Point Tap: 1"-12 UNF, H4 / 2B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1729901
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap 1729901 used for?

The OSG spiral point tap 1729901 is designed for threading steel and stainless steel. Its spiral point design pushes chips forward, making it ideal for through-hole applications in automotive, aerospace, and general manufacturing where clean, accurate threads are required.

What are the specifications of the OSG spiral point tap 1729901?

This OSG tap has a 1"-12 UNF thread size, H4 / 2B tolerance, 3 flutes, and a plug chamfer. The manufacturer part number is 1729901. It is designed for steel and stainless steel, providing reliable thread cutting in demanding industrial environments.

Where to buy the OSG spiral point tap 1729901 worldwide?

You can source the OSG spiral point tap 1729901 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your threading operations.

How to select the correct OSG spiral point tap for steel?

Select the OSG spiral point tap based on thread size, pitch, and material. For steel and stainless steel, the 1"-12 UNF H4 / 2B tap with plug chamfer is suitable for through holes. Ensure the tap matches your hole size and thread class to avoid breakage and achieve accurate 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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