3/8-16 Carbon STI Plug Taps

Features:

• Carbon steel construction delivers the strength and durability needed for cutting precise coarse threads
• STI plug tap design produces accurate threads specifically sized for screw thread inserts
• Plug style offers a balanced lead for controlled tapping in through‑holes and blind holes
• Precision‑ground cutting edges provide smooth, clean threads with reduced risk of breakage
• Ideal for repair and reinforcement applications where strong, reliable internal threads are required