OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230005) is a general-purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and 2 flutes. It is specified as H3 / 2B-3B class of fit…
SKU 3G-OTH-214135
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230005) is a general-purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and 2 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?
The OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.
What are the specifications of the OSG tap MPN 1230005?
The OSG tap MPN 1230005 is a 1/4-20 UNC spiral point tap with H3 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiN coated high speed steel. It is designed for general purpose threading and is suitable for both through and blind holes.
Where to buy OSG taps in worldwide?
You can source OSG 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 point tap MPN 1230005.
How to select the correct OSG tap for a threading application?
Select the OSG tap based on thread size (e.g., 1/4-20 UNC), material type, and hole configuration. For through holes, a spiral point tap like this one is ideal. Ensure the tap tolerance (H3 / 2B-3B) matches your required thread class. Consult OSG's technical data for optimal speeds and feeds.
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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.















