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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

SKU 3G-OTH-215862

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
1205605
Type
H2 / 2B-3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap #2-56 UNC used for?

This OSG spiral point tap is designed for threading #2-56 UNC holes in production machining. Its TiN coating and plug chamfer make it suitable for through-hole tapping in steel and other materials, delivering consistent thread quality in industrial applications.

What are the specifications of the OSG 1205605 tap?

The OSG 1205605 is a #2-56 UNC spiral point tap with H2 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiN coated high speed steel. It is a general purpose tap for through-hole threading, manufactured by OSG.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1205605 to customers worldwide. We handle full logistics and customs clearance, sourcing genuine industrial tooling across 14 departments. Contact us for pricing and delivery to your location.

How to select the right spiral point tap for #2-56 UNC threads?

For #2-56 UNC threads, choose a spiral point tap with plug chamfer for through holes. Verify the tap tolerance (e.g., H2 / 2B-3B) matches your thread class. OSG taps with TiN coating improve wear resistance in steel. Always match tap size to the hole diameter.

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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