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OSG Spiral Point Tap: #4-40 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #4-40 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer

SKU 3G-OTH-215732

Brand
OSG
Item
Spiral Point Tap: #4-40 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1201408
Type
H1 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap #4-40 UNC used for?

This OSG spiral point tap is used for threading #4-40 UNC holes in production machining. Its TiCN coated high speed steel and plug chamfer design push chips forward, making it ideal for through-hole applications in steel, stainless, and aluminum across general manufacturing.

What are the specifications of OSG spiral point tap 1201408?

The OSG spiral point tap 1201408 is #4-40 UNC, H1 / 2B-3B class, with 2 flutes, plug chamfer, and TiCN coated high speed steel. It is designed for general purpose through-hole threading and is supplied by 3G Electric as part of their industrial tooling range.

Where to buy OSG spiral point tap #4-40 UNC worldwide?

3G Electric supplies the OSG spiral point tap #4-40 UNC (MPN 1201408) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine OSG tooling for your threading operations.

How to select the right spiral point tap for #4-40 UNC?

For #4-40 UNC through-holes, select a spiral point tap with plug chamfer and TiCN coating for extended tool life in steel or stainless. Verify the thread class (H1 / 2B-3B) matches your tolerance needs. 3G Electric can help confirm fit for your material and machine setup.

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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