OSG STRAIGHT FLUTE Tap: 7/16"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, Carbide (MPN 1661501100)
The OSG STRAIGHT FLUTE Tap (7/16"-20 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501100). 3G Electric interprets this…
SKU 3G-OTH-207646
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Product Description
The OSG STRAIGHT FLUTE Tap (7/16"-20 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide H5 / 2B-3B bottoming chamfer with 4 flutes (MPN 1661501100). 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.
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. Its coolant-through design and carbide construction enable high-speed tapping in CNC machining centers, producing precise UNF threads in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG straight flute tap?
This OSG tap has a 7/16"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 4 flutes, and a bottoming chamfer. It is made of carbide with coolant-through capability. The manufacturer part number is 1661501100. 3G Electric supplies this tap globally.
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 with coolant-through design.
How to select the right OSG straight flute tap for aluminum?
For aluminum, choose a carbide tap with coolant-through flutes and a bottoming chamfer for blind holes. The 7/16"-20 UNF size matches standard fastener threads. Ensure your machine has through-spindle coolant capability to maximize tool life and thread quality.
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.
