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OSG Hand Tap for Mold & Tool Steels: 1/4"-28 UNF - Hand Taps for Mold & Tool Steels
OSGHand Taps for Mold & Tool Steels

OSG Hand Tap for Mold & Tool Steels: 1/4"-28 UNF

OSG Hand Taps for Mold & Tool Steels.

SKU 3G-OTH-265679

Brand
OSG
Item
Hand Tap for Mold & Tool Steels: 1/4"-28 UNF
Category
Hand Taps for Mold & Tool Steels
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Technical Specifications

OSG
Manufacturer Part Number
1739000

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

Product Description

OSG Hand Taps for Mold & Tool Steels.

Frequently Asked Questions

What is the OSG Straight Flute Tap 1739000 used for?

The OSG Straight Flute Tap 1739000 is designed for threading mold and tool steels. Its cobalt construction and plug chamfer make it suitable for hand tapping operations in hardened materials, commonly used in die and mold manufacturing.

What are the specifications of the OSG Straight Flute Tap 1739000?

The OSG Straight Flute Tap 1739000 has a 1/4"-28 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. It is made from cobalt steel and is designed for hand tapping mold and tool steels.

Where to buy the OSG Straight Flute Tap 1739000 worldwide?

You can source the OSG Straight Flute Tap 1739000 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct OSG tap for mold steel?

For mold steel, select a tap with cobalt or high-speed steel material, a plug or bottoming chamfer, and appropriate thread tolerance like H3. The OSG Straight Flute Tap 1739000 meets these criteria for 1/4"-28 UNF threads in hardened tool steels.

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 hand taps for mold & tool steels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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OSG Straight Flute Tap for threading mold and tool steels. Features 1/2"-20 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and plug chamfer. Made of cobalt for durability in demanding industrial threading applications
This OSG straight flute tap is designed for threading mold and tool steels. It features a 5/8"-18 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. Constructed from cobalt steel, it is suitable for creating threads in hardened materials commonly encountered in die and mold manufacturing
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This OSG straight flute tap is designed for threading mold and tool steels. It features a 5/8"-18 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. Constructed from cobalt steel, it is suitable for creating threads in hardened materials commonly encountered in die and mold manufacturing
This OSG straight flute hand tap is designed for threading holes in mold and tool steels. It features a 3/8"-16 UNC thread size with H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. Made from cobalt, it is suitable for hand tapping operations in demanding applications such as die and mold making
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This OSG straight flute hand tap is designed for threading holes in mold and tool steels. It features a 3/8"-16 UNC thread size with H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. Made from cobalt, it is suitable for hand tapping operations in demanding applications such as die and mold making

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Hand tap designed for threading mold and tool steels. Features a 1/2"-13 UNC thread size, H3 tolerance, and plug chamfer. Constructed from cobalt for strength in demanding hand tapping operations. Suitable for 2B-3B thread classes
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This straight flute hand tap is designed for threading mold and tool steels. It features a 1/4"-20 UNC thread size, H3 tolerance for 2B/3B fit, 3 flutes, and a plug chamfer. Made from cobalt high-speed steel, it is suitable for through-hole and blind-hole tapping in hardened materials up to 45 HRC
Straight flute hand tap for threading mold and tool steels. Features 7/16"-14 UNC thread, H3 / 2B-3B tolerance, 4 flutes, and plug chamfer. Cobalt construction for use in through-hole or blind-hole threading in hardened materials
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Straight flute hand tap for threading mold and tool steels. Features 3/8"-24 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and plug chamfer. Cobalt construction provides heat resistance for through-hole or blind-hole applications in hardened materials
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