OSG STRAIGHT FLUTE Tap: 1/2"-13 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, Carbide (MPN 1661501200)
The OSG STRAIGHT FLUTE Tap (1/2"-13 UNC) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide bottoming chamfer with H5 / 2B-3B tolerance and 4 flutes (MPN 1661501200). 3G Electric…
SKU 3G-OTH-207627
Need installation or engineering help?
Ask a question
Product Description
The OSG STRAIGHT FLUTE Tap (1/2"-13 UNC) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide bottoming chamfer with H5 / 2B-3B tolerance and 4 flutes (MPN 1661501200). 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 blind holes in aluminum and non-ferrous materials. Its coolant-through design and carbide construction enable high-speed tapping in CNC machining centers, producing precise internal threads with a bottoming chamfer for full thread depth.
What are the specifications of the OSG straight flute tap?
This OSG tap has a 1/2"-13 UNC thread size, H5 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is made of carbide with coolant-through capability. The manufacturer part number is 1661501200.
Where to buy OSG straight flute taps worldwide?
3G Electric supplies OSG straight flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this carbide tap.
How to select the correct OSG straight flute tap for aluminum?
For aluminum, choose a carbide tap with coolant-through flutes and a bottoming chamfer for blind holes. Verify the thread size (e.g., 1/2"-13 UNC) and tolerance class (H5 for 2B-3B fit). OSG taps are engineered for high-speed CNC applications in non-ferrous materials.
Used in
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.














