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OSG STRAIGHT FLUTE #12-28 UNF Coolant-Through Straight-Flute - Coolant-Through Straight-Flute Machine Taps for Aluminum
OSG STRAIGHT FLUTECoolant-Through Straight-Flute Machine Taps for Aluminum

OSG STRAIGHT FLUTE #12-28 UNF Coolant-Through Straight-Flute

The OSG STRAIGHT FLUTE Tap (#12-28 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide bottoming chamfer with H3 / 2B-3B tolerance and 3 flutes (MPN 1661500300). 3G Electric…

SKU 3G-OTH-207626

Brand
OSG STRAIGHT FLUTE
Item
#12-28 UNF Coolant-Through Straight-Flute
Part Number
1661500300
Category
Coolant-Through Straight-Flute Machine Taps for Aluminum
Available to Order
Also known as:1661500300OSG STRAIGHT FLUTE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

OSG STRAIGHT FLUTE
Manufacturer Part Number
1661500300
Type
H3 / 2B-3B, Bottoming Chamfer, Carbide
Flute
3

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OSG STRAIGHT FLUTE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG STRAIGHT FLUTE Tap (#12-28 UNF) is a coolant-through straight-flute machine tap for aluminum, featuring a carbide bottoming chamfer with H3 / 2B-3B tolerance and 3 flutes (MPN 1661500300). 3G Electric interprets demand and sources this genuine industrial tool across 14 departments, with specialist depth in cutting tools and controls.

Frequently Asked Questions

What is the OSG STRAIGHT FLUTE Tap #12-28 UNF used for?

This OSG STRAIGHT FLUTE Tap is designed for threading aluminum in CNC machining operations. The #12-28 UNF size, bottoming chamfer, and coolant-through carbide construction make it suitable for producing threads in blind holes where chip evacuation and precision are critical.

What are the specifications of the OSG STRAIGHT FLUTE Tap 1661500300?

The OSG STRAIGHT FLUTE Tap has a #12-28 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, bottoming chamfer, and is made of carbide. It is a coolant-through machine tap designed for aluminum. The manufacturer part number is 1661500300.

Where to buy OSG STRAIGHT FLUTE Tap #12-28 UNF worldwide?

You can source the OSG STRAIGHT FLUTE Tap #12-28 UNF (MPN 1661500300) 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?

For aluminum threading, choose a tap with a bottoming chamfer for blind holes and coolant-through design for chip evacuation. The OSG STRAIGHT FLUTE Tap #12-28 UNF with H3 / 2B-3B tolerance and carbide construction provides the hardness and precision needed for consistent thread quality in aluminum workpieces.

Used in

Common applications for OSG STRAIGHT FLUTE
Tool and die making — OSG STRAIGHT FLUTE taps with V coating for threading hardened steel dies and molds.
Automotive component manufacturing — M24x1.5 and M20x2.5 taps for threading engine and transmission parts.
Mold making — 1"-8 UNC and 1"-12 UNF taps for large mold bases and plates.
General machining — 5/8"-11 UNC and 5/8"-18 UNF taps for through-hole and blind-hole threading in hard materials.
Aerospace — precision threading of hardened steel components with H6 and D6 tolerance taps.
Heavy equipment repair — M22x2.5 and 3/4"-10 UNC taps for maintenance of hardened steel parts.
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OSG 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.

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