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OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer

SKU 3G-OTH-281753

Brand
OSG
Item
Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer
Category
Oversized Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400140808
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, brass, and steel. This TiCN coated cobalt tap is ideal for automotive, aerospace, and general manufacturing applications where thread strength and chip-free tapping are critical.

What are the specifications of the OSG thread forming tap 1400140808?

This OSG thread forming tap has a 7/16"-14 UNC thread size, H12 / 2B tolerance class, and a plug chamfer. It is made from cobalt with a TiCN coating for wear resistance. The manufacturer part number is 1400140808, and it is classified as an oversized thread-forming tap for precise thread fit.

Where to buy OSG thread forming taps worldwide?

You can source OSG thread forming taps worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other OSG taps.

How to select the correct OSG thread forming tap size?

To select the correct OSG thread forming tap, match the tap's thread size (e.g., 7/16"-14 UNC) and tolerance class (H12 / 2B) to your application's hole diameter and material. Use a plug chamfer for through holes. OSG's TiCN coating on cobalt taps suits harder materials, reducing friction and extending tool life.

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 oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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