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OSG Straight Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute, Taper Chamfer - General Purpose Hand Taps
OSGGeneral Purpose Hand Taps

OSG Straight Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute, Taper Chamfer

The OSG Straight Flute Tap (#6-40 UNF) is a general-purpose hand tap made of TiCN-coated high-speed steel. It features a taper chamfer, 3 flutes, and is rated H2 / 2B-3B (MPN 1013908).

SKU 3G-OTH-221674

Brand
OSG
Item
Straight Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute, Taper Chamfer
Category
General Purpose Hand Taps
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Technical Specifications

OSG
Manufacturer Part Number
1013908
Type
H2 / 2B-3B, Taper Chamfer, TiCN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (#6-40 UNF) is a general-purpose hand tap made of TiCN-coated high-speed steel. It features a taper chamfer, 3 flutes, and is rated H2 / 2B-3B (MPN 1013908).

Frequently Asked Questions

What is the OSG Straight Flute Tap #6-40 UNF used for?

The OSG Straight Flute Tap #6-40 UNF is used for threading holes in metal components, typically in automotive, aerospace, and general manufacturing. Its TiCN coating and H2 tolerance make it suitable for tapping hard materials like alloy steel, providing precise internal threads for fasteners.

What are the specifications of the OSG Straight Flute Tap #6-40 UNF?

The OSG Straight Flute Tap has a #6-40 UNF thread size, H2 / 2B-3B tolerance, 3 flutes, taper chamfer, and TiCN coated high speed steel construction. The manufacturer part number is 1013908. It is designed for general purpose hand tapping in ferrous materials.

Where to buy the OSG Straight Flute Tap #6-40 UNF worldwide?

You can source the OSG Straight Flute Tap #6-40 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this OSG tap.

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

To select the correct OSG tap, match the thread size (e.g., #6-40 UNF) and tolerance class (H2 for 2B-3B fit) to your hole requirements. Consider material hardness—TiCN coated high speed steel taps suit alloy steels. Use a taper chamfer for through holes and ensure proper lubrication during tapping.

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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