OSG Straight Flute Tap: M12x1.25 Metric, OH4 / 4H-6H, 4 Flute, Modified Bottoming Chamfer
The OSG Straight Flute Tap (M12x1.25 Metric, MPN 24040) is a carbide, 4-flute machine tap with a modified bottoming chamfer and OH4 / 4H-6H tolerance class, designed for threading aluminum. 3G Electric interprets…
SKU 3G-OTH-211063
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Product Description
The OSG Straight Flute Tap (M12x1.25 Metric, MPN 24040) is a carbide, 4-flute machine tap with a modified bottoming chamfer and OH4 / 4H-6H tolerance class, designed for threading aluminum. 3G Electric interprets demand and delivers this genuine industrial tap across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
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 M12x1.25 used for?
The OSG Straight Flute Tap M12x1.25 is designed for threading blind holes in aluminum and non-ferrous materials. Its modified bottoming chamfer allows threading close to the bottom of a hole, while the carbide construction provides wear resistance for high-volume production. It is commonly used in automotive and aerospace manufacturing.
What are the specifications of the OSG Straight Flute Tap M12x1.25?
This OSG tap has an M12x1.25 metric thread with an OH4 / 4H-6H tolerance class. It features 4 flutes, a modified bottoming chamfer, and is made of carbide. The manufacturer part number is 24040. It is designed for threading aluminum and other non-ferrous metals in machine tapping applications.
Where to buy the OSG Straight Flute Tap M12x1.25 worldwide?
You can source the OSG Straight Flute Tap M12x1.25 (MPN 24040) 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; we supply this tap to manufacturing facilities internationally.
How to select the correct OSG tap for aluminum threading?
For aluminum threading, select a tap with a modified bottoming chamfer like the OSG M12x1.25 to reach near the hole bottom. Ensure the thread tolerance (OH4 / 4H-6H) matches your application. Carbide taps offer longer life in abrasive aluminum alloys. Always match the tap size and pitch to the required thread specification.
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Common applications for OSGOSG Products
3G Electric supplies OSG 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.















