ToolMaster TM-U3 - End Mill Grinding Instructions

INSTRUCTION FOR GRINDING A END MILL
Change the original workhead into End mill attachment workhead. (as drawing I)
Insert the suitable size U2 collet into the tapered hole of the end mill attachment workhead.. Insert
the end mill Into the U2 collet and fasten it, So that the end mll will not turn. (as drawing II)
-SetthecenteroftheWheel-headattheheight•of-theworkhead:spindlecenterandlocate.>ihe
endmilt•.EQpaeae#irtgIabout5mmformgrinding’wheel.(asdrawingIII)
Swiving the end mill attachment workhead by the degree of relief angle.
Use the grinding guide pin to grinding the rake of end mill following the screw of end mlI by the
direction from front to back. (as drawing IV)
TogrindingthesecondaryreliefanglewhentheprimaryreliefanglegrindingIsnshed,takethe
grindingguidepinintothescrewgrooveofsecondaryrakethengrindingsameasrstrake.
Swivel the end mill grinding attachment horizontally by 90 degre then according the degree of end
cutting edge angle of end mill for grinding the rake of the top angle of end mill. (as drawing IIV)