OSG STRAIGHT FLUTE Tap: 5/8"-11 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, Carbide (MPN 1661501400)
The OSG STRAIGHT FLUTE Tap (5/8"-11 UNC) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501400). 3G Electric interprets this…
SKU 3G-OTH-207601
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Product Description
The OSG STRAIGHT FLUTE Tap (5/8"-11 UNC) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501400). 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments.
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 straight flute tap used for?
The OSG straight flute tap is designed for threading aluminum and non-ferrous materials in CNC machining. Its coolant-through design flushes chips and reduces heat, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG straight flute tap?
This OSG tap has a 5/8"-11 UNC thread size, H5 pitch diameter tolerance for 2B-3B class fit, 4 flutes, and a bottoming chamfer. It is made of carbide for wear resistance and includes coolant-through capability. The manufacturer part number is 1661501400.
Where to buy the OSG straight flute tap worldwide?
3G Electric supplies the OSG straight flute tap worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this tap to any country.
How to select the correct OSG straight flute tap for aluminum?
Select an OSG straight flute tap with coolant-through for aluminum to prevent chip packing. Match the thread size (e.g., 5/8"-11 UNC) and chamfer type—bottoming for blind holes, plug for through holes. Use H5 tolerance for 2B-3B fit. Carbide material suits high-speed production.
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Common applications for OSG STRAIGHT FLUTEOSG STRAIGHT FLUTE Products
3G Electric supplies OSG STRAIGHT FLUTE coolant-through 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.














