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OSG Straight Flute Tap: 1/2"-13 UNC, 2B+, 4 Flute, Plug Chamfer - Oversized Hand Taps
OSGOversized Hand Taps

OSG Straight Flute Tap: 1/2"-13 UNC, 2B+, 4 Flute, Plug Chamfer

The OSG Straight Flute Tap (1/2"-13 UNC, MPN 1592500) is an oversized hand tap with a 2B+ tolerance, plug chamfer, 4 flutes, and high-speed steel construction. 3G Electric interprets your demand for this precision…

SKU 3G-OTH-272766

Brand
OSG
Item
Straight Flute Tap: 1/2"-13 UNC, 2B+, 4 Flute, Plug Chamfer
Category
Oversized Hand Taps
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Technical Specifications

OSG
Manufacturer Part Number
1592500
Type
2B+, Plug Chamfer, High Speed Steel
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (1/2"-13 UNC, MPN 1592500) is an oversized hand tap with a 2B+ tolerance, plug chamfer, 4 flutes, and high-speed steel construction. 3G Electric interprets your demand for this precision threading tool, sources it from OSG, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is OSG Straight Flute Tap 1/2"-13 UNC used for?

This OSG tap is used for threading blind or through holes in metal parts, typically in automotive, aerospace, or general machining. Its 4-flute design clears chips efficiently, and the 2B+ oversized tolerance suits applications requiring a slightly larger thread fit.

What are the specifications of OSG Straight Flute Tap 1/2"-13 UNC?

This OSG tap has a 1/2"-13 UNC thread size, 2B+ tolerance, 4 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability in ferrous materials. The manufacturer part number is 1592500.

Where to buy OSG Straight Flute Tap 1/2"-13 UNC worldwide?

3G Electric supplies and delivers this OSG tap worldwide. We handle full logistics and customs clearance, ensuring you receive the correct threading tool for your application. Contact us for availability and lead time to your location.

How to select the correct OSG tap for a threading application?

Match the tap thread size (1/2"-13 UNC) to your hole and fastener. Choose plug chamfer for general blind holes. For oversized threads, use 2B+ tolerance. Confirm material compatibility—HSS works for steel. 3G Electric can help source the right OSG tap for your job.

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 hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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