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OSG Straight Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 5 Flute - Straight-Flute Machine Taps for Hardened Steel
OSGStraight-Flute Machine Taps for Hardened Steel

OSG Straight Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 5 Flute

The OSG Straight Flute Tap (3/8"-24 UNF) is a straight-flute machine tap for hardened steel, featuring an H4 / 2B-3B tolerance with a modified bottoming chamfer and 5 flutes (MPN 1005112408). 3G Electric interprets…

SKU 3G-OTH-216408

Brand
OSG
Item
Straight Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 5 Flute
Category
Straight-Flute Machine Taps for Hardened Steel
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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
1005112408
Type
H4 / 2B-3B, Modified Bottoming Chamfer
Flute
5

Technical Documents

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

Product Description

The OSG Straight Flute Tap (3/8"-24 UNF) is a straight-flute machine tap for hardened steel, featuring an H4 / 2B-3B tolerance with a modified bottoming chamfer and 5 flutes (MPN 1005112408). 3G Electric interprets this demand and delivers the genuine OSG tap, backed by specialist depth in industrial tooling across 14 departments.

Frequently Asked Questions

What is the OSG straight flute tap 3/8-24 UNF used for?

This OSG straight flute tap is designed for threading hardened steel. It creates 3/8-24 UNF internal threads with a modified bottoming chamfer, making it suitable for through or blind holes where full threads close to the bottom are required.

What are the specifications of the OSG tap 1005112408?

The OSG tap has a 3/8-24 UNF thread size, H4 / 2B-3B tolerance, 5 flutes, and a modified bottoming chamfer. It is a straight flute machine tap for hardened steel, with manufacturer part number 1005112408.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. We handle full logistics and customs clearance to deliver this 3/8-24 UNF straight flute tap to your facility. Contact us for pricing and lead time on this OSG part number 1005112408.

How to select the right tap for hardened steel?

For hardened steel, choose a tap with appropriate hardness rating like H4 and a modified bottoming chamfer for blind holes. OSG taps are engineered for this material. Ensure thread size and tolerance match your application 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 hardened steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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