7 Piece 1 To 50 Taper Pin Hand Reamer Set For Precision Metalworking, 3mm To 12mm Diameters, Alloy Steel Pro Grade High Precision Manual Reamers For CNC Tools, Sharp Cutting Edges, Smooth Hand Operation And Durable Build

7-Piece 1:50 Taper Pin Hand Reamer Set, 3-12 mm
✔️ set of 7 manual reamers in 3-12 mm range, 9SiCr alloy steel

This 7-piece taper pin manual reamer set is designed to fine-tune hole diameters and deburr edges in metalworking, mold making, and fixture setups. It's commonly used in CNC shops and manual milling operations.

✅ Cutting diameters (small head): 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm
✅ Material: 9SiCr high-precision alloy steel
✅ Straight groove milling cutter design for chip collection
✅ Hand reamer operation with included wrench for precise control
✅ Suitable for mold steel, No. 45 steel, iron, aluminum alloy, wood

💡 What is a hand reamer used for in metalworking?

Hand reamers are handy for fine-tuning hole diameters, deburring, and ensuring precise fits in metal parts and molds.

- Handy for deburring and finishing holes precisely - Useful in mold steel, No. 45 steel, iron, aluminum alloys - Works with a wrench for controlled manual operation - Complements CNC drilling and milling by prepping holes to spec