CNC Cat Shank End Mill Holder

Cat Shank End Mill Holder , ANSIB5.50 (cat for short) ANSIB5.50is an American Standard, and its installation size is similar to DIN69871 and ISO7388/1. However, due to the lack of a wedge notch, ANSIB5.50 toolholder cannot be installed on din69871 and is07388/1 machine tools, but din69871 and is07388/1 tool holder can be installed on ANSIB5.50 machine tools

1.CAT End Mill Holder Run out : 0.005mm
2.CAT End Mill Holder material: allyed steel ,40Cr , 20CrMnTi
3.CAT End Mill Holder Handness : HRC55-60
4.CAT End Mill Holder Taper Tolerance : H5
5.Tool Holder Cooling: AD : AD/B can be made by your request.
6.Balance : G6.3/15000rpm
7.CAT End Mill Holder Usage : for clamping tools with straight shank and inclined flat DIN 1835B