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OSG Spiral Point Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214117

Brand
OSG
Item
Spiral Point Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Point Taps
Available to Order
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Technical specs
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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
2809008

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

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 Point Tap #12-24 UNC used for?

The OSG Spiral Point Tap #12-24 UNC is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point geometry pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.

What are the specifications of the OSG Spiral Point Tap #12-24 UNC?

This OSG tap has a #12-24 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The H3 pitch diameter tolerance ensures fit for 2B or 3B class threads. The spiral-point design is optimized for through-hole tapping in production environments.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, including the #12-24 UNC spiral point tap (MPN 2809008). We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine OSG tooling for global industrial buyers.

How to select the correct OSG tap for UNC threads?

Select an OSG tap by matching thread size (e.g., #12-24 UNC), tolerance class (H3 for 2B/3B), and chamfer type (plug for through-holes). Spiral-point taps are best for through-holes; spiral-flute taps are for blind holes. Always verify material hardness and use appropriate cutting fluid.

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

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Spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features #12-24 UNC thread size, H3 / 2B-3B tolerance class, 3 flutes, and plug chamfer. Chip-pushing design reduces clogging for faster production threading
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Spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features #12-24 UNC thread size, H3 / 2B-3B tolerance class, 3 flutes, and plug chamfer. Chip-pushing design reduces clogging for faster production threading
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OSG spiral-point tap with #12-28 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Designed for through-hole threading in metal, steel, and aluminum. The spiral point pushes chips forward to prevent clogging
General purpose spiral-point tap for threading #12-28 UNF holes in ferrous and non-ferrous materials. Features H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Spiral-point design pushes chips forward, reducing clogging in through or blind holes
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General purpose spiral-point tap for threading #12-28 UNF holes in ferrous and non-ferrous materials. Features H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Spiral-point design pushes chips forward, reducing clogging in through or blind holes
OSG Spiral Point Tap: #12-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2809208)
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General purpose spiral-point tap for through-hole threading. The spiral point design pushes chips forward, reducing clogging and enabling efficient production. Suitable for ferrous and non-ferrous materials in applications such as automotive, aerospace, and general manufacturing
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General purpose spiral-point tap for through-hole threading. The spiral point design pushes chips forward, reducing clogging and enabling efficient production. Suitable for ferrous and non-ferrous materials in applications such as automotive, aerospace, and general manufacturing

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