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"
STRAIGHT OR TAPER SHANK
DRILL POINT ANGLES .............. 40 TO 180 DEGREES
MOTOR ........................... 1/2 H.P.
DIMENSIONS ...................... 44"W X 42"D X 53"H
APPROX. MACHINE WEIGHT .......... 590 LBS.
EQUIPPED WITH:
"SEMI-AUTOMATIC" OPTION - WORKHEAD IS AIR POWERED FOR
ROTATION& CAM ACTION. THIS FEATURE CAN BE DISENGAGED
FOR MANUAL OPERATION.
SELF-CENTERING 6-JAW CHUCK
OVER-THE-WHEEL DRESSER
CABINET BASE
WESCO COOLANT TANK & PUMP
TOOLING PACKAGE:
Cams:
#4 RH-2-flute drills and taps
#6 RH-2-flute step and sub-land drills
#8 RH-4-flute drills and taps
#10 RH-6-flute straight taps and reamers
#16 RH-8-flute drills and taps
#22 RH- single flute counter sinks
#24 RH-3-flute counter sinks and core drills
2
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