#10-32 NF bottom tap 1791172-SBD

Irwin’s Fractional Tap (#10-32 NF) is a precision-engineered bottom tap made from durable high-carbon steel, ideal for hand threading in a wide variety of materials. Its self-aligning design and straight-ground flutes ensure rapid chip removal and smooth, efficient cutting, making it perfect for routine maintenance, repair work, and rethreading applications. Designed to produce accurate Class 2B threads, this bottom tap features a short chamfer with 1–2 threads, allowing threading close to the bottom of blind holes. For added convenience, the tap size and recommended drill bit size are laser-etched on the tool for quick and easy identification.
Key Features
- Fractional Tap #10-32 NF – High-carbon steel bottom tap for hand threading metal, plastic, and more.
- Precision Class 2B Threads – Produces accurate, professional-quality threads every time.
- Self-Aligning with Straight Flutes – Smooth cutting, fast chip removal, and easy rethreading.
- Short Chamfer for Blind Holes – Thread close to the bottom with 1–2 thread chamfer.
- Durable & Long-Lasting – Ideal for maintenance, repair, and DIY projects.
- Laser-Etched Size & Drill Info – Quick identification for faster, efficient workflow.