Fitz - Rite coolant thru tool holders are designed for machines with coolant through the spindle. Three internal channels deliver a continuous flow of coolant to the cutting surface.  This will increase tool life, surface finishes and feed rates.  All this is accomplished with stronger,  lower cost non-coolant thru solid tooling. When working in pockets or cavities the coolant flow will help to evacuate chips increasing your ability to cut cleanly.

○  Cat 40 Coolant Thru End Mill Holders

Cat 50 Coolant Thru End Mill Holders

See Fitz-Rite Products Coolant Thru End Mill Holders in action


 **All coolant thru end mill holders require the use of a coolant thru retention knob