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OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251343

Brand
OSG
Item
Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
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Local availability & support

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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1594000

Technical Documents

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

Product Description

OSG Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1594000 used for?

The OSG Spiral Point Tap 1594000 is used for threading through-holes in metal. Its spiral-point design pushes chips forward, preventing clogging. It is ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications where a 7/16"-14 UNC thread with a 2B+ tolerance is required.

What are the specifications of the OSG Spiral Point Tap 1594000?

The OSG Spiral Point Tap 1594000 has a 7/16"-14 UNC thread size, a 2B+ tolerance class, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is an oversized spiral-point tap designed for through-hole threading. The manufacturer part number is 1594000.

Where to buy the OSG Spiral Point Tap 1594000 worldwide?

You can source the OSG Spiral Point Tap 1594000 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this OSG tap.

How to select the correct OSG Spiral Point Tap for UNC threads?

To select the correct OSG spiral point tap, match the thread size (e.g., 7/16"-14 UNC), tolerance class (e.g., 2B+ for tighter fit), and chamfer type (plug for through-holes). Ensure the tap material (HSS) suits your workpiece. For oversized taps like the 1594000, verify the required thread class for 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

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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Cross-referenced by specification & description
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