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
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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.
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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.















