We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 4 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 4 Flute

The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2943808) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in…

SKU 3G-OTH-229953

Brand
OSG
Item
Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 4 Flute
Category
General Purpose Spiral-Flute 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
2943808
Type
H5 / 2B-3B, Modified Bottoming Chamfer
Flute
4

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

Product Description

The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2943808) is a general-purpose spiral-flute tap with an H5 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in through-hole and blind-hole threading applications.

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 flute tap 2943808 used for?

The OSG spiral flute tap 3/4"-16 UNF is designed for threading blind holes in steel and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. Ideal for automotive, aerospace, and general machining applications requiring precise internal threads.

What are the specifications of OSG tap 2943808?

This OSG spiral flute tap has a 3/4"-16 UNF thread size, H5 tolerance for 2B-3B class fit, 4 flutes, and a modified bottoming chamfer. It is a general-purpose tap for blind hole threading. 3G Electric supplies this genuine OSG part (MPN 2943808) and can source it for worldwide delivery.

Where to buy OSG spiral flute tap 3/4-16 UNF worldwide?

3G Electric supplies the OSG spiral flute tap 3/4"-16 UNF (MPN 2943808) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine OSG taps across 14 industrial departments.

How to select the correct OSG tap for blind holes?

For blind holes, choose a spiral flute tap like this OSG 3/4"-16 UNF model, which pushes chips upward. Ensure the chamfer type (modified bottoming) matches your thread depth requirement. Verify thread class (2B-3B) and material compatibility. 3G Electric can help interpret your application needs and source the right OSG tap.

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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