OSG Spiral Flute Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Flute Tap (#4-40 UNC, MPN 1406408) is a general-purpose spiral-flute tap with a H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and TiCN-coated high-speed steel construction. 3G Electric interprets…
SKU 3G-OTH-230423
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Product Description
The OSG Spiral Flute Tap (#4-40 UNC, MPN 1406408) is a general-purpose spiral-flute tap with a H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and TiCN-coated high-speed steel construction. 3G Electric interprets your demand for this specific threading tool, sources it from OSG, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG spiral flute tap #4-40 UNC used for?
The OSG spiral flute tap #4-40 UNC is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging. It is ideal for general-purpose tapping in manufacturing and maintenance applications where clean threads are required.
What are the specifications of the OSG spiral flute tap #4-40 UNC?
The OSG spiral flute tap has a #4-40 UNC thread size, H2 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiCN coated high-speed steel construction. The manufacturer part number is 1406408. It is designed for general-purpose threading in blind holes.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap #4-40 UNC (MPN 1406408).
How to select the correct OSG spiral flute tap for a job?
To select the correct OSG spiral flute tap, match the thread size (e.g., #4-40 UNC), tolerance class (H2 / 2B-3B), and coating (TiCN) to your material and hole type. For blind holes, use spiral flute taps to evacuate chips. Consult OSG's technical data for optimal performance.
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3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
