Chucking Reamer Set For Lathe And Milling Machines, Pro Grade High Speed Steel Straight Flute Reamers, H7 Tolerance, 4mm 5mm 6mm 8mm 10mm 12mm, 6 Piece Handy Tool Kit For Precise Hole Sizing

Chucking Reamer Set for Precision Hole Sizing on Lathes and Mills
✔️ Six HS reamers, 4-12 mm, H7 tolerance, straight flute

This chucking reamer set is designed for precise hole sizing on lathes and milling machines. Each piece is a high-speed steel straight-flute reamer with H7 tolerance, offering solid wear resistance for general purpose use in stainless steel, aluminum, copper, alloys, and plastics.

Size (mm)	Size (in)
4	0.157
5	0.197
6	0.236
8	0.315
10	0.394
12	0.472

✅ Sizes: 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm (H7)
✅ Material: High-speed steel for tough, wear-resistant reaming
✅ Type: Straight flute to help chips collect and allow shallow cuts
✅ Application: Designed for machine reaming on lathes, drill presses, screw machines
✅ Tolerance: H7 for tighter hole diameters and better fit

💡 What is a chucking reamer set used for in precision hole sizing? It’s a handy tool for finishing holes and improving bore quality. - handy for finishing holes to tight tolerances in metal and plastic - improves surface finish and diameter accuracy - commonly used on lathes, drill presses, and screw machines - helps remove a thin layer of material for a clean, accurate bore