OSG Spiral Point Tap: 3/4"-10 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (3/4"-10 UNC) is a general-purpose spiral-point tap with a TiN-coated high-speed steel construction, featuring an H5 / 2B-3B tolerance, plug chamfer, and 3-flute design (MPN 1243605). 3G…
SKU 3G-OTH-214245
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (3/4"-10 UNC) is a general-purpose spiral-point tap with a TiN-coated high-speed steel construction, featuring an H5 / 2B-3B tolerance, plug chamfer, and 3-flute design (MPN 1243605). 3G Electric sources this genuine OSG cutting tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the OSG spiral point tap used for?
The OSG spiral point tap is designed for through-hole threading in production environments. Its TiN-coated high-speed steel construction and plug chamfer make it suitable for general-purpose tapping in steel, stainless steel, and cast iron, providing efficient chip evacuation and extended tool life.
What are the specifications of the OSG spiral point tap 1243605?
This OSG tap has a 3/4"-10 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of TiN-coated high-speed steel, with manufacturer part number 1243605. It is designed for through-hole tapping in ferrous materials.
Where to buy OSG spiral point taps worldwide?
3G Electric supplies OSG spiral point taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 1243605 tap.
How to select the correct OSG spiral point tap for my application?
Select based on thread size, material, and hole type. For through holes, a spiral point tap like this OSG 1243605 pushes chips ahead. Match the tap tolerance (H5) to your required thread class (2B-3B). TiN coating improves wear resistance in abrasive materials.
Used in
Common applications for OSGOSG Products
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.















