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OSG Spiral Point Tap: 5/8"-11 UNC, H3 / 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"-11 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1651504108) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.

SKU 3G-OTH-224164

Brand
OSG
Item
Spiral Point Tap: 5/8"-11 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1651504108
Type
H3 / 2B-3B, Plug Chamfer, V Coated Powdered Metal
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1651504108) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.

Frequently Asked Questions

What is the OSG Spiral Point Tap 5/8"-11 UNC used for?

This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its 3-flute design and V coating reduce torque and improve chip evacuation, making it suitable for production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Point Tap 5/8"-11 UNC?

The tap has a 5/8"-11 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from powdered metal with a V coating for wear resistance. The manufacturer part number is 1651504108, and it is classified as a spiral-point tap for steel and stainless steel.

Where to buy OSG Spiral Point Tap 5/8"-11 UNC worldwide?

3G Electric supplies the OSG spiral point tap 5/8"-11 UNC worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

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

For steel tapping, choose a spiral point tap with a plug chamfer for through holes or blind holes with sufficient clearance. Ensure the thread size (e.g., 5/8"-11 UNC) and tolerance class (H3 / 2B-3B) match your application. OSG's V-coated powdered metal taps offer extended tool life 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-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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