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OSG Spiral Point Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215354

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Point Taps
Available to Order
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Worldwide Shipping
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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
2809600

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 1/4"-28 UNF used for?

This OSG spiral point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its 3-flute design and plug chamfer push chips forward, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Point Tap MPN 2809600?

The OSG spiral point tap has a 1/4"-28 UNF thread size, H2 / 2B-3B tolerance class, 3 flutes, and a plug chamfer. It is a general purpose tap suitable for threading to Class 2B or 3B fit. The manufacturer part number is 2809600.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1/4"-28 UNF spiral point tap (MPN 2809600) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

How to select the correct OSG spiral point tap for my application?

Select an OSG spiral point tap based on thread size, pitch, and tolerance class (e.g., H2 / 2B-3B). For through holes, spiral point taps push chips ahead. For blind holes, consider spiral flute taps. Match the chamfer type (plug, bottoming, or taper) to hole depth and material.

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 with 1/4"-28 UNF thread size, H2 tolerance class for 2B-3B fit, 3 flutes, and plug chamfer. Designed for through-hole threading in ferrous and non-ferrous materials, pushing chips forward for efficient chip evacuation. Suitable for high-speed production tapping applications
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