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OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400131805) is a general-purpose thread-forming tap with a Plug Chamfer and TiN Coated Cobalt construction, rated H7 / 2B-3B. 3G Electric interprets your demand for this…

SKU 3G-OTH-236383

Brand
OSG
Item
Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Local availability & support

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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1400131805
Type
H7 / 2B-3B, Plug Chamfer, TiN Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400131805) is a general-purpose thread-forming tap with a Plug Chamfer and TiN Coated Cobalt construction, rated H7 / 2B-3B. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is OSG thread forming tap 5/16-18 UNC used for?

OSG thread forming taps create internal threads by displacing material rather than cutting it. This 5/16-18 UNC plug chamfer tap with TiN coated cobalt is ideal for ductile materials like aluminum, brass, and low-carbon steel in general machining applications.

What are the specifications of OSG thread forming tap 1400131805?

This OSG thread forming tap has a 5/16-18 UNC thread size, plug chamfer, and TiN coated cobalt construction. It is rated H7 / 2B-3B for class-of-fit precision. The manufacturer part number is 1400131805.

Where to buy OSG thread forming tap 5/16-18 UNC worldwide?

3G Electric supplies and delivers OSG thread forming taps worldwide. We handle full logistics and customs clearance for global orders. Contact us to source this 5/16-18 UNC TiN coated cobalt tap for your industrial facility.

How to select the right thread forming tap for aluminum?

For aluminum, choose a thread forming tap with a plug chamfer and a wear-resistant coating like TiN. OSG taps with cobalt construction provide good heat resistance. Ensure the tap size matches your hole and thread class (e.g., H7 / 2B-3B) for proper fit.

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: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131808)
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OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131808)
OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400131800)
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OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400131800)
OSG Thread Forming Tap: 5/16"-18 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131708)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400131708)
OSG Thread Forming Tap: 5/16"-18 UNC, H6 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131705)
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OSG Thread Forming Tap: 5/16"-18 UNC, H6 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131705)
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131905)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131905)
OSG Thread Forming Tap: 5/16"-18 UNC, H2 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131305)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H2 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400131305)

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