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OSG Spiral Point Tap: 5/8"-18 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 5/8"-18 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer

OSG Spiral-Point Taps for Steel & Stainless Steel.

SKU 3G-OTH-224180

Brand
OSG
Item
Spiral Point Tap: 5/8"-18 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1701801

Technical Documents

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

Product Description

OSG Spiral-Point Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is the OSG spiral point tap 5/8"-18 UNF used for?

This OSG spiral point tap is designed for threading steel and stainless steel. Its spiral point design pushes chips forward, making it ideal for through-hole applications. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads.

What are the specifications of the OSG spiral point tap 5/8"-18 UNF?

The OSG spiral point tap has a 5/8"-18 UNF thread size, H5 tolerance for 2B/3B fit, 3 flutes, and a plug chamfer. The manufacturer part number is 1701801. It is designed for threading steel and stainless steel in through-hole applications.

Where to buy the OSG spiral point tap 5/8"-18 UNF worldwide?

You can source the OSG spiral point tap 5/8"-18 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

Select an OSG spiral point tap based on thread size (e.g., 5/8"-18 UNF), material (steel or stainless steel), and hole type (through-hole). The H5 tolerance ensures precise fit for 2B/3B classes. For best results, match the tap to your workpiece hardness and use proper cutting fluid.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1701701)
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Spiral point tap for threading through or blind holes in steel and stainless steel. Features a 5/8"-18 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and breakage
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Spiral point tap for threading through or blind holes in steel and stainless steel. Features a 5/8"-18 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and breakage
Spiral-point tap for through-hole threading in steel and stainless steel. Features a 1/2"-13 UNC thread size, H5 tolerance for 2B-3B class fit, 3-flute design, and plug chamfer. Constructed from V coated powdered metal for wear resistance
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Spiral-point tap for through-hole threading in steel and stainless steel. Features a 1/2"-13 UNC thread size, H5 tolerance for 2B-3B class fit, 3-flute design, and plug chamfer. Constructed from V coated powdered metal for wear resistance

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