5.8mm Chucking Reamer H7 HSS Straight Flutes Lathe Machine Reamer Round Shank Milling Cutting Tool For Metalworking Pro Grade Durable Lathe Accessory 1 Piece
✔️ 5.8mm dia 23mm edge 86mm OAL H7 tolerance one piece
Chucking reamer made for lathes and milling machines that need accurate hole sizing in metal and other materials.
✅ High speed steel body handles wear and breaks chips cleanly
✅ Straight flutes move debris forward to protect hole walls
✅ H7 tolerance keeps diameters consistent for standard fits
✅ Works on stainless steel cast iron aluminum plastic and wood
💡 What is a chucking reamer used for in machine shops? A chucking reamer finishes drilled holes to exact sizes on lathes and mills. - 0.1 to 0.3 mm pilot clearance and coolant keep cuts smooth - Low speeds with steady feed avoid chatter on tough metals - Metric shank needs proper collet grip or reducer sleeve for best hold - Straight flute design improves roundness and straightness in shallow holes
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