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OSG Straight Flute Tap: M12x1.5 Metric, OH4 / 6H, 4 Flute, Bottoming Chamfer - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: M12x1.5 Metric, OH4 / 6H, 4 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (M12x1.5 Metric, MPN 22839) is a carbide bottoming-chamfer tap with 4 flutes and an OH4 / 6H tolerance class, designed for threading aluminum. 3G Electric interprets this demand and sources…

SKU 3G-OTH-211036

Brand
OSG
Item
Straight Flute Tap: M12x1.5 Metric, OH4 / 6H, 4 Flute, Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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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

Technical Specifications

OSG
Manufacturer Part Number
22839
Type
OH4 / 6H, Bottoming Chamfer, Carbide
Flute
4

Technical Documents

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

Product Description

The OSG Straight Flute Tap (M12x1.5 Metric, MPN 22839) is a carbide bottoming-chamfer tap with 4 flutes and an OH4 / 6H tolerance class, designed for threading aluminum. 3G Electric interprets this demand and sources the genuine OSG tool, supporting your machining operations across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the OSG Straight Flute Tap M12x1.5 used for?

This OSG carbide tap is designed for threading blind holes in aluminum and non-ferrous materials. Its bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications requiring precise metric threads.

What are the specifications of the OSG Straight Flute Tap 22839?

The OSG tap (MPN 22839) is M12x1.5 metric with an OH4 / 6H tolerance class. It has 4 straight flutes, a bottoming chamfer, and is made from carbide. It is designed for machine tapping of aluminum and other non-ferrous metals.

Where to buy OSG Straight Flute Tap 22839 worldwide?

3G Electric supplies the OSG Straight Flute Tap 22839 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision threading tool globally.

How to select the correct OSG tap for aluminum?

For aluminum, choose a tap with a high helix or straight flute design and a coating like TiN or uncoated carbide. The OSG 22839 with bottoming chamfer suits blind holes. Ensure the thread class (OH4 / 6H) matches your application. Always use proper cutting fluid for aluminum.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG 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.

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