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OSG Straight Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (5/8"-18 UNF) is a bottoming-chamfer, 5-flute machine tap for aluminum, featuring V Coated Powdered Metal construction with H3 / 2B-3B tolerance class (MPN 1005602408).

SKU 3G-OTH-211082

Brand
OSG
Item
Straight Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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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
1005602408
Type
H3 / 2B-3B, Bottoming Chamfer, V Coated Powdered Metal
Flute
5

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

Product Description

The OSG Straight Flute Tap (5/8"-18 UNF) is a bottoming-chamfer, 5-flute machine tap for aluminum, featuring V Coated Powdered Metal construction with H3 / 2B-3B tolerance class (MPN 1005602408).

Frequently Asked Questions

What is OSG straight flute tap 5/8-18 UNF used for?

This OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its V coated powdered metal construction and bottoming chamfer allow it to cut threads close to the bottom of a blind hole, making it ideal for precision machining applications.

What are the specifications of OSG tap 1005602408?

The OSG tap 1005602408 is a 5/8-18 UNF straight flute tap with 5 flutes, a bottoming chamfer, and H3 / 2B-3B tolerance. It is made of V coated powdered metal, suitable for threading aluminum in industrial machining operations.

Where to buy OSG straight flute tap 5/8-18 UNF worldwide?

3G Electric supplies the OSG straight flute tap 5/8-18 UNF (MPN 1005602408) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right threading tool for your application.

How to select the right tap for aluminum threading?

For aluminum threading, choose a tap with a polished or coated flute to reduce chip adhesion. A bottoming chamfer like this OSG tap allows threading to the bottom of blind holes. Verify thread size (5/8-18 UNF) and tolerance (H3 / 2B-3B) match your requirements.

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 straight-flute machine taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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