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OSG #12-32 UNEF Spiral-Flute Tap for Steel & Stainless Steel - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG #12-32 UNEF Spiral-Flute Tap for Steel & Stainless Steel

The OSG Spiral Flute Tap (#12-32 UNEF, MPN 1650505608) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer. 3G Electric interprets…

SKU 3G-OTH-218549

Brand
OSG
Item
#12-32 UNEF Spiral-Flute Tap for Steel & Stainless Steel
Part Number
1650505608
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:1650505608OSG
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

OSG
Manufacturer Part Number
1650505608
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
2

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

Product Description

The OSG Spiral Flute Tap (#12-32 UNEF, MPN 1650505608) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer. 3G Electric interprets your demand and sources this genuine OSG tap, backed by specialist expertise across 14 industrial departments—including cutting tools—to ensure you get the right solution.

Frequently Asked Questions

What is the OSG spiral flute tap #12-32 UNEF used for?

This OSG spiral flute tap is designed for threading steel and stainless steel. The #12-32 UNEF size and modified bottoming chamfer make it suitable for through-hole or blind-hole applications where chip evacuation is critical. It is commonly used in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG spiral flute tap 1650505608?

The OSG spiral flute tap has a #12-32 UNEF thread size, H3 / 2B-3B tolerance, 2 flutes, and a modified bottoming chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1650505608. These specs ensure precise thread cutting in demanding materials.

Where to buy OSG spiral flute taps worldwide?

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on this and other OSG threading tools.

How to select the right OSG spiral flute tap for steel?

Select an OSG spiral flute tap based on thread size, tolerance class, and material. For steel and stainless steel, use taps with H3 / 2B-3B tolerance and modified bottoming chamfer for blind holes. Ensure the tap matches your hole type and machine setup. OSG taps are engineered for consistent performance in these materials.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG spiral-flute 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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