OSG STRAIGHT FLUTE 3/8"-16 UNC Coolant-Through Straight-Flute
The OSG STRAIGHT FLUTE Tap (3/8"-16 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 1661500800). 3G Electric…
SKU 3G-OTH-207641
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG STRAIGHT FLUTE Tap (3/8"-16 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 1661500800). 3G Electric sources this genuine OEM tool across 14 industrial departments, with specialist expertise in cutting tools and machining.
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. Its coolant-through design flushes chips during operation, while the bottoming chamfer allows threading to the bottom of blind holes. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNC threads.
What are the specifications of the OSG straight flute tap?
This OSG tap has a 3/8"-16 UNC thread size with H5 tolerance for 2B-3B fit classes. It features 4 flutes, a bottoming chamfer, and is made from carbide with coolant-through capability. The manufacturer part number is 1661500800. It is optimized for threading aluminum and non-ferrous materials in production environments.
Where to buy OSG straight flute taps worldwide?
3G Electric supplies OSG straight flute taps 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 times. We source and deliver this OSG tap (MPN 1661500800) to support your threading operations anywhere globally.
How to select the right OSG straight flute tap for aluminum?
For aluminum threading, choose a tap with coolant-through flutes to evacuate chips and prevent galling. This OSG carbide tap with bottoming chamfer suits blind holes. Match thread size (3/8"-16 UNC) and tolerance (H5) to your application. Ensure machine spindle speed and coolant pressure align with carbide tooling recommendations for optimal thread quality.
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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.