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

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

The OSG Spiral Point Tap (#3-56 UNF, MPN 1206201) is a general purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and 2 flutes. It is rated H2 / 2B-3B for thread class compatibility.

SKU 3G-OTH-214498

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

OSG
Manufacturer Part Number
1206201
Type
H2 / 2B-3B, Plug Chamfer, Black Oxide High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#3-56 UNF, MPN 1206201) is a general purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and 2 flutes. It is rated H2 / 2B-3B for thread class compatibility.

Frequently Asked Questions

What is OSG spiral point tap #3-56 UNF used for?

OSG spiral point taps are designed for through-hole threading in production environments. This #3-56 UNF, H2 / 2B-3B, plug chamfer tap pushes chips forward, reducing clogging in steel and non-ferrous materials. 3G Electric supplies this OSG tap for precision threading across machining, automotive, and aerospace applications.

What are the specifications of OSG tap 1206201?

The OSG 1206201 is a #3-56 UNF spiral point tap with H2 / 2B-3B thread class, 2 flutes, plug chamfer, and black oxide high speed steel construction. It is designed for through-hole threading and provides chip evacuation. 3G Electric sources this genuine OSG tap for industrial maintenance and production needs.

Where to buy OSG spiral point tap #3-56 UNF worldwide?

3G Electric supplies the OSG spiral point tap #3-56 UNF (MPN 1206201) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this H2 / 2B-3B, black oxide high speed steel tap.

How to select the right OSG tap for #3-56 UNF threads?

For #3-56 UNF threads, choose a spiral point tap with plug chamfer for through-holes. The OSG 1206201 with H2 / 2B-3B class and black oxide coating suits general-purpose steel threading. Ensure your hole size matches the tap drill diameter. 3G Electric can help confirm compatibility for your material.

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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