Quarter Inch HSS Chucking Reamer For Lathe With 6 Straight Flutes And Round Shank Pro Grade Reaming Drill Bit For Stainless Steel Holes Durable High Speed Steel Cutter For Precise Metalworking And Clean Bore

Quarter Inch HSS Chucking Reamer for a Precise Bore
✔️ 1/4 in dia, 6 straight flutes, 91.2 mm OAL, single piece

This precision chucking reamer is built from high-speed steel to enlarge, smooth, and finish holes with tight tolerances. It’s a handy choice for machining stainless steel, cast iron, aluminum, and other non-ferrous materials, commonly used in gears, bearings, bushings, and housings in metalworking projects.

✅ Cutting Dia: 1/4" (6.35 mm)
✅ Tool flute length: 26.6 mm (1.05")
✅ Overall length: 91.2 mm (3.59")
✅ Material: High-speed steel (HSS)
✅ Flutes: 6 straight flutes
✅ Shank: Round chucking shank
✅ Uncoated for broad material use

💡 What is a chucking reamer used for in metalworking and why choose HSS for this tool?

Here's a quick, handy rundown on why this tool fits common shop needs.

- Handy for enlarging holes to precise diameter and improving roundness
- Compatible with lathe, drill, and milling setups that accept chucking reamers
- HSS offers solid wear resistance and heat tolerance for longer life
- Best for stainless steel, cast iron, aluminum, and plastics with light cuts