OSG Spiral Flute Tap: 1 3/8"-6 UNC, H10 / 2B-3B, 4 Flute
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
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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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.
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Common applications for OSGOSG 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.















