Pro Grade Keyway Broach Kit 18 Piece HSS Metric Set With 4mm 5mm 6mm 8mm Broaches 12 Through 28 Cutting Bushings Slotted Bushings Shims CNC Ready Tool For Precision Keyway Cutting

Precision Keyway Broach Kit: 18‑Piece HSS Metric Set
✔️ Includes 4,5,6,8mm broaches and 12-28 cutting/shim bushings

The keyway broach kit is a specialty tool designed for cutting keyways in machined holes. It’s widely used for punching and machining machine accessories.

✅ 18‑piece HSS metric broach set for precision keyways
✅ Includes 4, 5, 6, 8 mm broaches for common sizes
✅ 12 through 28 mm cutting bushings with slotted bushings and shims
✅ Varnished box for neat storage and CNC readiness

💡 What is a keyway broach kit used for in precision machining and why pick a high-quality HSS set?

A reliable kit speeds up keyway creation with consistent results.

- Keyway tolerance and burr control for clean fits - HSS tool steel with high hardness and wear resistance - Included slotted bushings and shims for precise width adjustments - CNC-ready design for quick integration into machining workflows✝️