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OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Plug Chamfer

SKU 3G-OTH-236612

Brand
OSG
Item
Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400127405
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG thread forming tap used for?

OSG thread forming taps create internal threads by displacing material rather than cutting it, ideal for ductile materials like aluminum, brass, and low-carbon steel. This 1/4"-20 UNC plug chamfer tap with TiN coating is used in general-purpose production tapping across automotive, aerospace, and general manufacturing.

What are the specifications of OSG thread forming tap 1400127405?

This OSG thread forming tap has a 1/4"-20 UNC thread size, H7 / 2B-3B tolerance class, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400127405. It is designed for general-purpose thread forming in ductile materials.

Where to buy OSG thread forming tap 1400127405 worldwide?

3G Electric supplies and delivers OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this 1/4"-20 UNC TiN coated tap.

How to select the right OSG thread forming tap for my application?

Select based on thread size (1/4"-20 UNC), material ductility, and tolerance class (H7 / 2B-3B). OSG taps with TiN coating reduce friction and extend tool life in aluminum and steel. Use plug chamfer for through holes or blind holes with sufficient depth. Consult OSG's technical data for optimal speeds and lubrication.

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 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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