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OSG 7/16"-20 UNF General Purpose Hand Tap - General Purpose Hand Taps
OSGGeneral Purpose Hand Taps

OSG 7/16"-20 UNF General Purpose Hand Tap

The OSG Straight Flute Tap (7/16"-20 UNF) is a general-purpose hand tap with an H2 / 2B-3B tolerance, 4-flute design, plug chamfer, and high-speed steel construction (MPN 1112200). 3G Electric interprets your demand…

SKU 3G-OTH-221819

Brand
OSG
Item
7/16"-20 UNF General Purpose Hand Tap
Category
General Purpose Hand Taps
Available to Order
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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
1112200
Type
H2 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
4

Technical Documents

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

Product Description

The OSG Straight Flute Tap (7/16"-20 UNF) is a general-purpose hand tap with an H2 / 2B-3B tolerance, 4-flute design, plug chamfer, and high-speed steel construction (MPN 1112200). 3G Electric interprets your demand for this OEM threading tool, sourcing it across 14 industrial departments — with specialist depth in cutting tools and controls — to deliver the right solution with accountability.

Frequently Asked Questions

What is the OSG Straight Flute Tap 1112200 used for?

The OSG Straight Flute Tap 1112200 is a general-purpose hand tap designed for cutting internal threads in metal. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in through or blind holes, with a plug chamfer for versatile entry.

What are the specifications of the OSG Straight Flute Tap 1112200?

The OSG Straight Flute Tap 1112200 has a thread size of 7/16"-20 UNF, with H2 tolerance for 2B/3B class fit. It features 4 flutes, a plug chamfer, and is made from high-speed steel. The manufacturer part number is 1112200, and it is designed for general hand tapping applications.

Where to buy the OSG Straight Flute Tap 1112200 worldwide?

You can source the OSG Straight Flute Tap 1112200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your manufacturing needs.

How to select the correct OSG Straight Flute Tap for UNF threads?

To select the correct OSG Straight Flute Tap, match the thread size (e.g., 7/16"-20 UNF) and class fit (2B/3B) to your application. For through holes, use a plug chamfer; for blind holes, consider a bottoming chamfer. OSG taps are made from high-speed steel for durability in general-purpose threading.

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 hand 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 Straight Flute Tap: 9/16"-18 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1113400)
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OSG Straight Flute Tap: 9/16"-18 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1113400)
OSG Straight Flute Tap: 5/8"-18 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1114000)
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OSG Straight Flute Tap: 5/8"-18 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1114000)
OSG Straight Flute Tap: 7/8"-14 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1115800)
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OSG Straight Flute Tap: 7/8"-14 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1115800)
OSG Straight Flute Tap: 3/8"-24 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1111608)
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OSG Straight Flute Tap: 3/8"-24 UNF, H2 / 2B-3B, 4 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1111608)
General purpose hand tap for cutting internal UNF threads in through or blind holes. Made from high-speed steel with 4 flutes and plug chamfer. Tolerance H2 for 2B-3B class fit. Suitable for manual or machine tapping in steel and non-ferrous materials
OSG
General purpose hand tap for cutting internal UNF threads in through or blind holes. Made from high-speed steel with 4 flutes and plug chamfer. Tolerance H2 for 2B-3B class fit. Suitable for manual or machine tapping in steel and non-ferrous materials
OSG Straight Flute Tap: 5/8"-18 UNF, H1 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1104000)
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OSG Straight Flute Tap: 5/8"-18 UNF, H1 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1104000)

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