18mm Hand Reamer With 8 Straight Flutes In Heavy Duty Alloy Tool Steel H8 For Metal Reaming And Precision Milling 18mm Diameter 14.6mm Square Shank 174mm Overall Length Great For Metalworking Pros
✔️ 18mm dia, 92mm flute length, 14.6mm shank, 174mm OAL, H8
This 18mm hand reamer is a heavy-duty hand tool designed for metalworking pros. It’s commonly used to enlarge, smooth, and finish holes with tight tolerances in steel, aluminum, cast iron, and other metals, ideal for repair work and precision milling.
✅ 9SiCr alloy tool steel construction for strength and wear resistance
✅ Accuracy H8 for precise hole sizing
✅ Cutting diameter 18mm (0.71")
✅ Flute length 92mm (3.62")
✅ Square shank 14.6mm (0.57")
✅ Overall length 174mm (6.85")
✅ Hand-operated with wrench, T-handle, extension rod, or drill chuck
✅ Straight flute design for easy chip removal in shallow cuts
✅ Uncoated substrate accepts cutting fluids to reduce friction and extend tool life
💡 What is an 18mm hand reamer best used for in metalworking and how can it improve hole quality?
Here's a handy, concise answer:
- It enlarges and finishes holes to high roundness and concentricity - Handy for light cuts and repairs using a wrench or T-handle - Straight flutes promote chip removal and keep holes true in common materials - Uncoated substrate accepts cutting fluids to extend tool life