Machine Tap 8 40 UNC Thread HSS 6542 3 Flute Threading Tool For Metalworking Pro Grade Machining Tools Industrial Workshop Equipment Fabrication Supplies

8-40 UNC HSS 6542 3-Flute Machine Tap for Metalworking
✔️ Straight flute, 3-flute HSS 6542 tap for CNC, milling, and more

This straight-slot machine tap is designed to cut new threads or repair existing ones in metalworking projects. It’s commonly used with tapping machines, milling machines, CNC setups, and other shop equipment to achieve clean, accurate threads in steel, stainless steel, copper, and other metals.

✅ Pack size: 1 piece
✅ Part name: Straight Slot Thread Tap
✅ Thread size: 8-40 UNC
✅ Square shank width: 3 mm / 0.12 in
✅ Thread length: 20 mm / 0.79 in
✅ Total length: 56 mm / 2.2 in
✅ Material: HSS 6542 (High-Speed Steel)
✅ Finish: Uncoated for wide range of metals
✅ Use with tapping machines, milling machines, or CNC; not for hand drills
✅ Package contents: 1 x Straight Slot Thread Tap

💡 What is a machine tap used for in metalworking? Handy threading tool for creating or repairing internal threads in metal parts.
- Works with tapping machines, CNC, and milling machines
- Not for hand drills
- Use with cutting oil for best results