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OSG Spiral Point Tap: #1-72 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #1-72 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#1-72 UNF, MPN 1205408) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and 2 flutes. It is rated H2 / 2B-3B for thread class…

SKU 3G-OTH-215277

Brand
OSG
Item
Spiral Point Tap: #1-72 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point 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
1205408
Type
H2 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
2

Technical Documents

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

Product Description

The OSG Spiral Point Tap (#1-72 UNF, MPN 1205408) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and 2 flutes. It is rated H2 / 2B-3B for thread class compatibility. 3G Electric interprets your demand for this OEM-specified tool and delivers it with specialist sourcing support across 14 industrial departments.

Frequently Asked Questions

What is the OSG spiral point tap #1-72 UNF used for?

This OSG spiral point tap is used for threading #1-72 UNF holes in production environments. Its TiCN coated high-speed steel construction and plug chamfer design make it suitable for through-hole threading in ferrous and non-ferrous materials, reducing chip congestion and improving thread finish.

What are the specifications of the OSG spiral point tap MPN 1205408?

The OSG spiral point tap MPN 1205408 is a #1-72 UNF size with H2 / 2B-3B thread class, 2 flute design, plug chamfer, and TiCN coated high-speed steel. It is a general purpose spiral-point tap optimized for through-hole threading, offering durability and consistent thread quality.

Where to buy OSG taps in worldwide?

You can source OSG taps like the MPN 1205408 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine OSG products for your threading applications.

How to select the correct OSG tap for a threading application?

To select the correct OSG tap, match the thread size (e.g., #1-72 UNF), thread class (H2 / 2B-3B), and chamfer type (plug for through-holes) to your material and hole type. Consider coating like TiCN for harder materials. 3G Electric can help source the right OSG tap for your needs.

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 spiral-point 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 Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200408)
OSG
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200408)
OSG Spiral Point Tap: 1/4"-20 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1225008)
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OSG Spiral Point Tap: 1/4"-20 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1225008)
OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1207208)
OSG
OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1207208)
OSG Spiral Point Tap: #2-64 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1205808)
OSG
OSG Spiral Point Tap: #2-64 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1205808)
OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1208808)
OSG
OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1208808)
General purpose spiral-point tap for through-hole threading. Made of TiN-coated high-speed steel with a plug chamfer and 2 flutes. Thread size 1/4"-28 UNF, tolerance H2 / 2B-3B. Suitable for production tapping in steel, stainless steel, and cast iron
OSG
General purpose spiral-point tap for through-hole threading. Made of TiN-coated high-speed steel with a plug chamfer and 2 flutes. Thread size 1/4"-28 UNF, tolerance H2 / 2B-3B. Suitable for production tapping in steel, stainless steel, and cast iron

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General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features TiN-coated high-speed steel construction, H2 / 2B-3B thread class, plug chamfer, and 2-flute design. Suitable for production tapping in automotive, aerospace, and industrial manufacturing applications
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This spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral point pushes chips forward to reduce clogging, enabling efficient tapping in production environments. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose tapping applications
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This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips forward, reducing clogging and breakage. It features a black oxide high-speed steel construction for wear resistance and lubricity, with an H3 / 2B-3B tolerance, plug chamfer, and 2 flutes