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OSG Straight-Flute Machine Tap: 1/4"-20 UNC - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight-Flute Machine Tap: 1/4"-20 UNC

OSG Straight-Flute Machine Taps for Aluminum.

SKU 3G-OTH-210997

Brand
OSG
Item
Straight-Flute Machine Tap: 1/4"-20 UNC
Category
Straight-Flute Machine Taps for Aluminum
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
3190500

Technical Documents

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

Product Description

OSG Straight-Flute Machine Taps for Aluminum.

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 3190500 used for?

This OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its 3-flute, bottoming chamfer design allows threading close to the bottom of blind holes. The carbide construction provides wear resistance for high-volume production environments.

What are the specifications of the OSG Straight Flute Tap 3190500?

This tap has a 1/4"-20 UNC thread size, 2B class of fit, 3 flutes, and a bottoming chamfer. It is made of carbide for durability in aluminum threading. The manufacturer part number is 3190500, and the SKU is 3G-OTH-210997.

Where to buy the OSG Straight Flute Tap 3190500 worldwide?

You can source the OSG Straight Flute Tap 3190500 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 tap for aluminum threading?

For aluminum, choose a tap with a bottoming chamfer like this OSG model for blind holes. Ensure the thread size (1/4"-20 UNC) and class of fit (2B) match your application. Carbide material offers longer tool life in abrasive aluminum alloys.

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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This straight-flute machine tap is designed for threading aluminum and non-ferrous materials. It features a 7/16"-20 UNF thread size with a 2B class fit, 4 flutes, and a bottoming chamfer for threading close to the bottom of blind holes. The carbide construction provides wear resistance in aluminum applications. Common uses include automotive, aerospace, and general manufacturing where precise UNF threads are required
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This straight-flute machine tap is designed for threading aluminum and non-ferrous materials. It features a 7/16"-20 UNF thread size with a 2B class fit, 4 flutes, and a bottoming chamfer for threading close to the bottom of blind holes. The carbide construction provides wear resistance in aluminum applications. Common uses include automotive, aerospace, and general manufacturing where precise UNF threads are required

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