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OSG #4-40 UNC Spiral-Point Tap, 3B, 2 Flute, Plug Chamfer, High Speed Steel - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG #4-40 UNC Spiral-Point Tap, 3B, 2 Flute, Plug Chamfer, High Speed Steel

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215050

Brand
OSG
Item
#4-40 UNC Spiral-Point Tap, 3B, 2 Flute, Plug Chamfer, High Speed Steel
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
2880000

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 OSG spiral point tap used for?

OSG spiral point taps are designed for through-hole threading in production environments. The spiral point pushes chips ahead, reducing clogging and enabling faster tapping in materials like steel and aluminum. This #4-40 UNC, 3B, 2 flute, plug chamfer tap is ideal for precision internal threads in machining and assembly operations.

What are the specifications of OSG spiral point tap #4-40 UNC?

This OSG spiral point tap has a #4-40 UNC thread size, 3B class fit, 2 flutes, plug chamfer, and is made from high speed steel. The 3B tolerance ensures a snug fit for critical applications. Manufacturer part number is 2880000. It is a general purpose tap for through-hole threading.

Where to buy OSG spiral point tap #4-40 UNC worldwide?

3G Electric supplies OSG spiral point taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this #4-40 UNC, 3B, 2 flute tap (MPN 2880000) for your production needs.

How to select the right OSG spiral point tap for through holes?

For through holes, choose a spiral point tap like this OSG #4-40 UNC model. The spiral point pushes chips forward, preventing chip packing. Ensure the tap matches your thread size (UNC), class fit (3B for tight tolerance), and material (high speed steel for general use). Plug chamfer is standard for most applications.

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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