10mm H7 Chucking Reamer For Lathe And Milling Machines, Pro Grade High Speed Steel Spiral Flutes, Precision 0.39 Inch Cutting Diameter, 38mm Flute Length, 133mm Overall Length, 10mm Shank, Built For Accurate Reaming And Easy Tooling Projects

10mm H7 Chucking Reamer for Lathe and Milling - Single ✔️ 10 mm shank, 0.39 in dia, 38 mm flute, 133 mm OAL

Chucking reamers are designed to fine-tune bore diameters with high accuracy in lathe and milling operations. They are commonly used to prep holes in aluminum, cast iron, copper, and other soft metals for precise mating parts.

✅ Cutting diameter: 0.39 in (10 mm) with H7 accuracy
✅ Flute length: 38 mm (1.5")
✅ Overall length: 133 mm (5.24")
✅ Shank diameter: 10 mm (0.39")
✅ Material: 4241 high speed steel, hardness HRC63-65
✅ Suitable materials: aluminum, cast iron, copper, and other soft metals

💡 What is a chucking reamer used for in precision machining? A chucking reamer is a handy tool for finishing holes with tight tolerances in metal parts. - precise hole finishing with tight tolerances in aluminum or cast iron - compatible with screw machines, turret lathes, drilling and milling machines - improves bore roundness and surface finish