OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-28 UNF, MPN 1101502205) is a TiN-coated cobalt tap with a plug chamfer, H3 / 2B-3B tolerance, and 3 flutes, designed for threading aerospace materials. 3G Electric sources this…
SKU 3G-OTH-231961
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (1/4"-28 UNF, MPN 1101502205) is a TiN-coated cobalt tap with a plug chamfer, H3 / 2B-3B tolerance, and 3 flutes, designed for threading aerospace materials. 3G Electric sources this specialist tool as part of our broader industrial supply across 14 departments, with deep expertise in combustion, pumps, and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG spiral point tap 1/4"-28 UNF used for?
This OSG spiral point tap is designed for threading through-holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for high-strength alloys. The 3-flute design pushes chips forward, reducing clogging in blind-hole applications.
What are the specifications of the OSG 1101502205 tap?
The OSG 1101502205 is a 1/4"-28 UNF spiral point tap with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It features TiN-coated cobalt for wear resistance. The H3 pitch diameter class ensures precise threading in aerospace-grade materials.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead times on the OSG 1101502205 spiral point tap.
How to select the correct OSG tap for aerospace materials?
For aerospace materials, choose a tap with TiN coating for heat resistance and a plug chamfer for through-holes. The H3 / 2B-3B tolerance ensures proper fit. OSG's spiral point design is ideal for high-strength alloys, pushing chips forward to prevent breakage.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for aerospace materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















