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OSG Spiral Point Tap: 1/4"-20 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-20 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1220005) is a general-purpose spiral-point tap with a TiN-coated high-speed steel construction, H1 / 2B-3B thread class, 2-flute design, and plug chamfer. This tool is…

SKU 3G-OTH-215920

Brand
OSG
Item
Spiral Point Tap: 1/4"-20 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1220005
Type
H1 / 2B-3B, Plug Chamfer, TiN 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 (1/4"-20 UNC, MPN 1220005) is a general-purpose spiral-point tap with a TiN-coated high-speed steel construction, H1 / 2B-3B thread class, 2-flute design, and plug chamfer. This tool is engineered for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is OSG spiral point tap 1/4-20 UNC used for?

OSG spiral point taps are designed for through-hole threading in production environments. The 1/4-20 UNC size with TiN coating suits steel, stainless steel, and cast iron. 3G Electric supplies this tap across 14 industrial departments, including machining and tooling, for global manufacturing and maintenance operations.

What are the specifications of OSG tap MPN 1220005?

The OSG spiral point tap MPN 1220005 is 1/4-20 UNC, H1 / 2B-3B class of fit, with 2 flutes, plug chamfer, and TiN coated high speed steel. It is a general purpose tap for through-hole threading. 3G Electric sources this genuine OSG tool for worldwide delivery.

Where to buy OSG 1220005 tap in worldwide?

3G Electric supplies the OSG 1220005 spiral point tap to worldwide locations. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery. Contact us to order this genuine OSG tap for your machining operations.

How to select the right spiral point tap for UNC threads?

Select a spiral point tap like OSG 1220005 for through-hole UNC threads. Match the thread size (1/4-20), class of fit (H1 / 2B-3B), and coating (TiN) to your material. 3G Electric can help interpret your application and source the correct tap from our extensive industrial supply network.

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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