OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230205) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class of fit…
SKU 3G-OTH-215081
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230205) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B class of fit, designed for through-hole threading in a range of materials.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/4"-20 UNC used for?
This OSG spiral point tap is designed for threading through-holes in metal, steel, and alloys. Its plug chamfer and TiN coating reduce friction and extend tool life, making it suitable for general-purpose tapping in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the OSG Spiral Point Tap 1/4"-20 UNC?
The OSG spiral point tap has a 1/4"-20 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiN coated high speed steel construction. The manufacturer part number is 1230205. It is designed for through-hole tapping in ferrous and non-ferrous materials.
Where to buy the OSG Spiral Point Tap 1/4"-20 UNC worldwide?
3G Electric supplies the OSG spiral point tap 1/4"-20 UNC (MPN 1230205) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG spiral point tap for through-hole threading?
Select an OSG spiral point tap with the correct thread size (e.g., 1/4"-20 UNC), tolerance class (H3 / 2B-3B), and coating (TiN) for your material. For through-holes, a plug chamfer and 3-flute design provide efficient chip evacuation. Always match the tap to the hole depth and material hardness.
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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.
