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OSG Spiral Flute Tap: #12-24 UNC, 2B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: #12-24 UNC, 2B, 3 Flute, Bottoming Chamfer

The OSG Spiral Flute Tap (#12-24 UNC, MPN 2986805) is a general purpose spiral-flute tap with a 2B thread class, bottoming chamfer, 3 flutes, and TiN coated high speed steel. 3G Electric interprets your demand for…

SKU 3G-OTH-230313

Brand
OSG
Item
Spiral Flute Tap: #12-24 UNC, 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2986805
Type
2B, Bottoming Chamfer, TiN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (#12-24 UNC, MPN 2986805) is a general purpose spiral-flute tap with a 2B thread class, bottoming chamfer, 3 flutes, and TiN coated high speed steel. 3G Electric interprets your demand for this precision threading tool, sourcing it from OSG and supporting your machining operations across 14 industrial departments.

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 spiral flute tap #12-24 UNC used for?

The OSG spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design pulls chips upward, preventing clogging in deep or blind holes. The TiN coating reduces friction and extends tool life. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap 2986805?

The OSG spiral flute tap (MPN 2986805) has a #12-24 UNC thread size, 2B class of fit, 3 flutes, and a bottoming chamfer. It is made from TiN coated high speed steel. This tap is designed for threading blind holes in ferrous and non-ferrous materials. 3G Electric supplies this OSG tap for industrial use.

Where to buy OSG taps in worldwide?

You can source OSG taps, including the spiral flute tap #12-24 UNC, through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this OSG tap.

How to select the right OSG tap for blind holes?

For blind holes, choose a spiral flute tap like the OSG #12-24 UNC with a bottoming chamfer to thread close to the hole bottom. The TiN coating helps with chip evacuation and tool life. Ensure the tap size matches your thread specification. 3G Electric can help source the correct OSG tap for your application.

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 general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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