OSG Straight Flute Tap: 1/4"-28 UNF, 2B, 4 Flute, Bottoming Chamfer, Carbide (MPN 1005910500)
SKU 3G-OTH-207639
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Frequently Asked Questions
What is the OSG Straight Flute Tap 1/4"-28 UNF used for?
This OSG carbide tap is designed for threading aluminum and non-ferrous materials. Its coolant-through design and bottoming chamfer make it ideal for blind-hole tapping in CNC machining operations, ensuring chip evacuation and thread accuracy.
What are the specifications of the OSG Straight Flute Tap 1/4"-28 UNF?
The tap has a 1/4"-28 UNF thread size, 2B class fit, 4-flute design, and bottoming chamfer. It is made of carbide with coolant-through capability. The manufacturer part number is 1005910500, and it is designed for aluminum applications.
Where to buy the OSG Straight Flute Tap 1/4"-28 UNF worldwide?
3G Electric supplies this OSG tap 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 this carbide tap.
How to select the correct OSG Straight Flute Tap for aluminum?
For aluminum, choose a carbide tap with coolant-through capability and a bottoming chamfer for blind holes. Ensure thread size matches your application, such as 1/4"-28 UNF. OSG taps are engineered for precision threading in non-ferrous materials.
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3G Electric supplies OSG 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.















