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OSG Spiral Point Tap: 5/8"-11 UNC, 2B+, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

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

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1593201) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and black oxide high-speed steel construction. It features 3 flutes, designed for efficient…

SKU 3G-OTH-251170

Brand
OSG
Item
Spiral Point Tap: 5/8"-11 UNC, 2B+, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1593201
Type
2B+, Plug Chamfer, Black Oxide High Speed Steel
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1593201) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and black oxide high-speed steel construction. It features 3 flutes, designed for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1593201 used for?

The OSG Spiral Point Tap 1593201 is used for threading through-holes in industrial applications. Its spiral-point design pushes chips ahead, reducing clogging in materials like steel and cast iron. The 5/8"-11 UNC size suits general engineering, automotive, and heavy equipment manufacturing.

What are the specifications of the OSG Spiral Point Tap 1593201?

This OSG tap has a 5/8"-11 UNC thread, 2B+ tolerance class, 3 flutes, and a plug chamfer. It is made from black oxide high-speed steel (HSS) for wear resistance. The oversized design provides extra clearance for tighter fits. Manufacturer part number is 1593201.

Where to buy the OSG Spiral Point Tap 1593201 worldwide?

You can source the OSG Spiral Point Tap 1593201 through 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 on this OSG tap.

How to select the correct OSG Spiral Point Tap for threading?

Select an OSG spiral point tap based on thread size, material, and hole type. For through-holes, spiral point taps push chips forward. The 2B+ tolerance offers a slightly oversized thread for coating allowance. Match the tap's flute count and chamfer (plug) to your application's depth and material hardness.

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 oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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OSG Spiral Point Tap: 5/8"-11 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1593208)
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OSG Spiral Point Tap: 3/8"-16 UNC, 2B+, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1591601)

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