7mm Alloy Tool Steel Hand Reamer With H8 Precision And 6 Straight Flutes For Metal Reaming And Milling 103mm Overall Length 54mm Flute Length 5.7mm Square Shank 0.24 Inch Metric Drill Bit Set For Metal uxcell 2Pcs

2-Pack 7mm Alloy Tool Steel Hand Reamer for Precise Holes
✔️ 7 mm diameter, H8 accuracy, 54 mm flute length, 5.7 mm square shank

This hand reamer, crafted from 9SiCr alloy tool steel, is designed to enlarge and finish holes with tight tolerances for metalworking and repair tasks. It’s commonly used in machining shops and by hobbyists to clean up drilled holes in steel, aluminum, cast iron, plastic, and wood.

✅ 7 mm diameter (0.28 in) cutting size for precise hole finishing
✅ H8 precision for tight tolerances
✅ Flute length 54 mm (2.13 in); overall length 103 mm (4.06 in)
✅ Square shank 5.7 mm (0.24 in) for secure grip
✅ Material: 9SiCr alloy tool steel with excellent hardness and wear resistance
✅ Straight flute design for easy chip evacuation in shallow cuts
✅ Uncoated substrate; use tapping fluid or cutting oil to reduce friction
✅ Pack size: 2 pieces

💡 What is a hand reamer used for in metalworking? Hand reamers are handy tools for finishing holes to precise diameter and roundness after drilling. - Enlarges holes to exact size for bushings or shafts - Helps achieve roundness, straightness, and concentricity - Simple hand operation with a wrench or chuck