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OSG Spiral-Flute Tap - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap

The OSG Spiral Flute Tap (1 3/8"-6 UNC, MPN 1650507708) is a spiral-flute tap for steel and stainless steel, featuring a H10 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets your…

SKU 3G-OTH-218669

Brand
OSG
Item
Spiral-Flute Tap
Part Number
1650507708
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:1650507708OSG
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Technical Specifications

OSG
Manufacturer Part Number
1650507708
Type
H10 / 2B-3B, Modified Bottoming Chamfer
Flute
4

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

Product Description

The OSG Spiral Flute Tap (1 3/8"-6 UNC, MPN 1650507708) is a spiral-flute tap for steel and stainless steel, featuring a H10 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this OEM threading tool, sources it across our 14 industrial departments, and delivers it with specialist support in machining and cutting tools.

Frequently Asked Questions

What is the OSG spiral flute tap used for?

The OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications where precise internal threading is required.

What are the specifications of the OSG spiral flute tap 1650507708?

This OSG tap has a thread size of 1 3/8"-6 UNC, a thread limit of H10 / 2B-3B, and 4 flutes. It features a modified bottoming chamfer for threading close to the bottom of blind holes. The manufacturer part number is 1650507708.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap MPN 1650507708.

How to select the correct OSG spiral flute tap?

Select the tap based on thread size, pitch, and material. For steel and stainless steel blind holes, use a spiral flute tap with a modified bottoming chamfer. Ensure the thread limit (e.g., H10 / 2B-3B) matches your required fit class. OSG taps are precision-ground for consistent performance.

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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