Push Type Keyway Broach 3Mm A1 Metric Pro Grade High Speed Steel Cutter For CNC Router And Metalworking Durable High Precision Keyway Tool With Arbor Fit For Standard Inch And Metric Sizes
✔️ 3mm push-type broach; A1 metric, HSS cutter, universal arbor (single)
The push-type keyway broach is a precision cutting tool designed to carve straight, accurate keyways in shafts and mating gears or pulleys. It's a common choice for CNC setups, manual mills, lathes, and metalworking shops working on automotive, gear, and mold projects.
✅ Fits standard inch and metric keyway sizes for flexible use across machines
✅ High-speed steel with precision teeth for long-lasting, clean cuts
✅ Compatible with arbor presses, drill presses, mills, lathes, and CNC centers
✅ Pairs with matching bushings/shims for quick, hassle-free setup
✅ Ideal for automotive repair, gear making, mold building, and DIY projects
💡 What is a push-type keyway broach used for in metalworking and CNC setups? This handy tool cuts precise keyways in shafts and gears to improve alignment and load transfer.
- Increases accuracy for shaft-to-hub fit
- Reduces setup time with standard arbor compatibility
- Ideal for gear fabrication, repair, and customization