RUSH DRILL GRINDER
MODEL: 252S S/N: 1681 NEW: 1992
** CAN DO ODD-FLUTED TOOLS (1, 3, 5, & 7) AS WELL AS
EVEN-FLUTED TOOLS 2, 4, 6,& 8). THIS IS ACHEIVED
WITH THE USE OF A UNIQUE DUAL-CAM WORKHEAD. THE INNER
CAM DRUM IS TURNING @ A 2:1 GEAR RATIO TO GRIND
EVEN-FLUTED TOOLS. THE OUTER DRUM IS TURNING @ A
1:1 RATIO FOR ODD-FLUTED TOOLS.
CAPACITY ........................ 3/32" TO 2"