Three Pack CAT40 End Mill Tool Holder One Half Inch Shank And One Point Seven Five Inch Length Heavy Duty Balanced To G2.5 For Twenty Thousand RPM CNC Milling Machines

Three-Pack CAT40 End Mill Holder, 1/2 in Shank, 1.75 in
✔️ Heavy duty, balanced to G2.5, 3-pack set for 20k RPM

These CAT40 end mill holders are designed to grip 1/2 in shank cutting tools and are balanced to G2.5 for stable high-speed milling up to 20,000 RPM. This three-pack set is ready for multi-tool setups on CNC milling machines, delivering precise alignment and reliable performance when swapping tools.

✅ Shank 12.7 mm (0.5 in), length 44.45 mm (1.75 in)
✅ Pack size: 3 pieces in a single set
✅ Balanced to G2.5 for up to 20,000 RPM milling
✅ Durable high-quality material for long-lasting reliability

💡 What is a CAT40 end mill holder used for in CNC milling operations? These holders are handy for secure tool holding in CAT40 spindle setups. - maintains alignment and reduces runout at high speeds - supports 1/2 in shank cutters for quick tool changes - improves rigidity and repeatability in high-speed milling