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OSG Spiral Point Tap: 5/8"-18 UNF, H3 / 2B-3B, 3 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 5/8"-18 UNF, H3 / 2B-3B, 3 Flute

SKU 3G-OTH-224178

Brand
OSG
Item
Spiral Point Tap: 5/8"-18 UNF, H3 / 2B-3B, 3 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1758701
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap 1758701 used for?

The OSG spiral point tap 1758701 is designed for threading blind or through holes in steel and stainless steel. Its spiral point design pushes chips forward, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating precise UNF threads.

What are the specifications of the OSG 1758701 tap?

The OSG 1758701 is a 5/8"-18 UNF spiral point tap with a H3 / 2B-3B tolerance class. It has 3 flutes and a plug chamfer. The manufacturer part number is 1758701. It is designed for threading steel and stainless steel, ensuring accurate thread fit and durability.

Where to buy OSG taps in worldwide?

You can source OSG taps like the 1758701 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times; we supply genuine OSG tooling for your manufacturing needs.

How to select the correct OSG tap for steel?

Select an OSG tap based on thread size, pitch, and material. For steel and stainless steel, use a spiral point tap like the 1758701 for through holes. Match the thread class (e.g., H3 / 2B-3B) to your application. Ensure proper cutting speed and lubrication 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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