



⚙️ Tap into precision, durability, and pro-level threading mastery!
The Triumph Twist Drill 71604 3/8-16 NC T66HDSET is a high-performance 3-piece tap set featuring taper, plug, and bottom taps with varying lead-in threads for versatile threading applications. Made from durable High Speed Steel and finished with a corrosion-resistant bronze oxide coating, it ensures long-lasting use. Designed for optimal threading with a recommended 5/16 drill size, this USA-made toolset is perfect for professionals seeking precision and reliability.
| Manufacturer | Triumph Twist Drill Co. |
| Item Weight | 3.45 pounds |
| Product Dimensions | 3.25 x 0.38 x 0.38 inches |
| Item model number | 71604 |
| Item Package Quantity | 1 |
| Included Components | attachments |
| Batteries Required? | No |
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