OSG STRAIGHT FLUTE Tap: 1/2"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, Carbide (MPN 1661501300)
The OSG STRAIGHT FLUTE Tap (1/2"-20 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501300). 3G Electric interprets this…
SKU 3G-OTH-207628
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Product Description
The OSG STRAIGHT FLUTE Tap (1/2"-20 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501300). 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?
This OSG straight flute tap is designed for threading aluminum and non-ferrous materials in CNC machining centers. Its coolant-through design improves chip evacuation and extends tool life during high-speed tapping operations.
What are the specifications of the OSG straight flute tap?
The OSG straight flute tap has a 1/2"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 4 flutes, bottoming chamfer, and is made of carbide. The manufacturer part number is 1661501300. It is a coolant-through machine tap for aluminum.
Where to buy the OSG straight flute tap worldwide?
You can source the OSG straight flute tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG straight flute tap for aluminum?
Select the tap based on thread size, tolerance, and material. For aluminum, use a carbide tap with coolant-through capability, like this OSG model with 1/2"-20 UNF threads and H5 tolerance. Ensure your machine supports rigid tapping for best results.
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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.














