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OSG Spiral Point Tap: #2-56 UNC, H3 / 2B-3B, 2 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: #2-56 UNC, H3 / 2B-3B, 2 Flute

SKU 3G-OTH-224435

Brand
OSG
Item
Spiral Point Tap: #2-56 UNC, H3 / 2B-3B, 2 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1734708
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap #2-56 UNC used for?

This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its spiral point design pushes chips ahead, reducing clogging and enabling faster production in CNC and manual machining operations.

What are the specifications of OSG tap 1734708?

The OSG 1734708 is a #2-56 UNC spiral point tap with H3 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is intended for threading steel and stainless steel. The H3 limit ensures precise fit for class 2B or 3B threads.

Where to buy OSG 1734708 tap worldwide?

3G Electric supplies and delivers the OSG 1734708 spiral point tap worldwide. We handle full logistics and customs clearance, sourcing genuine OSG tooling for industrial customers across machining, automotive, and aerospace sectors.

How to select the right spiral point tap for steel?

For steel, choose a spiral point tap with H3 or H5 tolerance for class 2B threads. Match the tap size to the hole diameter and thread pitch. OSG taps like the #2-56 UNC are engineered for chip evacuation in through-hole applications.

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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