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OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, TiCN Coated Cobalt (MPN 1400106308) - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, TiCN Coated Cobalt (MPN 1400106308)

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-237285

Brand
OSG
Item
Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, TiCN Coated Cobalt
Category
General Purpose Thread-Forming Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1400106308

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Thread-Forming Taps.

Frequently Asked Questions

What is the OSG Thread Forming Tap #4-40 UNC used for?

This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading is required.

What are the specifications of the OSG Thread Forming Tap #4-40 UNC?

The OSG thread forming tap has a #4-40 UNC thread size, H7 tolerance, plug chamfer, and TiCN coated cobalt construction. The manufacturer part number is 1400106308. It is designed for general purpose thread forming in a variety of materials.

Where to buy the OSG Thread Forming Tap #4-40 UNC worldwide?

You can source the OSG Thread Forming Tap #4-40 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select the OSG thread forming tap based on thread size, material, and coating. For #4-40 UNC threads in aluminum or steel, the TiCN coated cobalt tap provides good wear resistance. Ensure the tap chamfer matches your hole type—plug chamfer is suitable for through or blind holes.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, TiN Coated Cobalt (MPN 1400106305)
OSG
OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, TiN Coated Cobalt (MPN 1400106305)
OSG Thread Forming Tap: #4-40 UNC, H6 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400106208)
OSG
OSG Thread Forming Tap: #4-40 UNC, H6 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400106208)
This thread-forming tap is designed for ductile materials such as aluminum, brass, and low-carbon steel. It produces internal threads without chips, suitable for through-hole or blind-hole applications. The TiN coating reduces friction and extends tool life. Thread size: #4-40 UNC with H6 / 2B tolerance and plug chamfer
OSG
This thread-forming tap is designed for ductile materials such as aluminum, brass, and low-carbon steel. It produces internal threads without chips, suitable for through-hole or blind-hole applications. The TiN coating reduces friction and extends tool life. Thread size: #4-40 UNC with H6 / 2B tolerance and plug chamfer
OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, Cobalt (MPN 1400106300)
OSG
OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, Cobalt (MPN 1400106300)
OSG Thread Forming Tap: #4-40 UNC, H6 / 2B, Plug Chamfer, Cobalt (MPN 1400106200)
OSG
OSG Thread Forming Tap: #4-40 UNC, H6 / 2B, Plug Chamfer, Cobalt (MPN 1400106200)
OSG Thread Forming Tap: #4-48 UNF, H6 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400107408)
OSG
OSG Thread Forming Tap: #4-48 UNF, H6 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400107408)

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