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OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#2-56 UNC, MPN 1205608) is a general-purpose spiral-point tap with a TiCN-coated high-speed steel construction, H2 / 2B-3B tolerance, 2-flute design, and plug chamfer. 3G Electric interprets…

SKU 3G-OTH-214019

Brand
OSG
Item
Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1205608
Type
H2 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#2-56 UNC, MPN 1205608) is a general-purpose spiral-point tap with a TiCN-coated high-speed steel construction, H2 / 2B-3B tolerance, 2-flute design, and plug chamfer. 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 the OSG spiral point tap #2-56 UNC used for?

The OSG spiral point tap #2-56 UNC is designed for through-hole threading in ferrous and non-ferrous materials. Its plug chamfer and TiCN coating reduce friction and extend tool life, making it suitable for general-purpose tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral point tap #2-56 UNC?

This OSG tap has a #2-56 UNC thread size, H2 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiCN coated high speed steel construction. The manufacturer part number is 1205608. It is designed for through-hole tapping and provides good chip evacuation.

Where to buy OSG spiral point taps worldwide?

3G Electric supplies OSG spiral point taps worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG #2-56 UNC tap (MPN 1205608) and other OSG tooling.

How to select the correct OSG spiral point tap for a job?

Select an OSG spiral point tap based on thread size (e.g., #2-56 UNC), material being tapped, and hole type (through or blind). For through holes, spiral point taps push chips ahead. The H2 / 2B-3B tolerance and TiCN coating suit general-purpose steel and aluminum. Always match tap to thread class and coating for optimal performance.

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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