This professional 2-piece set includes a high-speed steel plug hand tap and a matching black oxide drill bit for precision threading. Designed for versatility, the HSS drill bit performs reliably across various iron and steel materials in production or maintenance environments.

• Includes one high-speed steel plug hand tap and a matching high-speed steel drill bit
• Plug style hand tap is ideal for general machine tapping, CNC tapping, and through-hole applications
• Black oxide drill bit is designed for production, maintenance, and portable drilling in iron and steel families
• Drill bits over 1/2 in. feature a 1/2 in. reduced shank for improved compatibility
• Conveniently organized in a durable plastic pouch for easy storage