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3G Electric
OSG Oversized Spiral-Point Tap, 3/8"-16 UNC, 2B+ Fit, 3 Flute, Plug Chamfer, HSS - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Oversized Spiral-Point Tap, 3/8"-16 UNC, 2B+ Fit, 3 Flute, Plug Chamfer, HSS

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251291

Brand
OSG
Item
Oversized Spiral-Point Tap, 3/8"-16 UNC, 2B+ Fit, 3 Flute, Plug Chamfer, HSS
Part Number
1591600
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:1591600OSG
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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
1591600

Technical Documents

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

Product Description

OSG Oversized 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 1591600 used for?

The OSG Spiral Point Tap 1591600 is used for threading through-holes in metal, primarily in automotive, aerospace, and general manufacturing. Its spiral-point design pushes chips forward, reducing clogging and improving thread quality in production environments.

What are the specifications of the OSG Spiral Point Tap 1591600?

This OSG tap has a 3/8"-16 UNC thread size, 2B+ class of fit, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is an oversized spiral-point tap designed for through-hole threading. The manufacturer part number is 1591600.

Where to buy the OSG Spiral Point Tap 1591600 worldwide?

You can source the OSG Spiral Point Tap 1591600 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tap for your threading application.

How to select the correct OSG Spiral Point Tap for through-holes?

Select an OSG spiral point tap like the 1591600 for through-holes to push chips ahead and prevent packing. Match the thread size (3/8"-16 UNC), class of fit (2B+), and material (HSS) to your workpiece. For oversized threads, confirm the tap is marked oversized to achieve proper fit.

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
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OSG Products

3G Electric supplies OSG oversized 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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