Irwin Single Straight Flute Hand Tap, 7/16"-14, Plug, 4 Flutes, UNC, Sharp Threading Tool for Metal and Plastic, Tough Tap Built for Long Thread Life, Go-To Pick for Machinists and Mechanics

Irwin Single Straight Flute Hand Tap, 7/16"-14
✔️ Single plug hand tap, 7/16"-14, 4 flute, Clean Accurate Threads

This Irwin Straight Flute Hand Tap is a tap for cutting or forming clean internal threads in metal and plastic. It's a must have in machine shops, auto shops and maintenance cribs. This is a single piece listing.

✅ Brand: Irwin
✅ Mfr part number: 1439ZR
✅ Product type: Plug Hand Tap
✅ Pack size: Single, 1 piece
✅ Thread size: 7/16"-14
✅ Flutes: 4
✅ Details: Plug, UNC

💡 How do I pick the right tap drill size?

The right drill size gives you strong threads without breaking taps.

• Check a tap drill chart for your thread size and pitch.
• Most cut taps aim for about 75 percent thread depth.
• Forming taps need a larger drill than cutting taps.

Pick up the Irwin Straight Flute Hand Tap and keep your jobs moving.