USED RUSH MODEL 380S SEMI-AUTOMATIC DRILL & TOOL GRINDER, 3/16” – 3-1/8”

STOCK# CK-20240

S/N 1676 | NEW 1992

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SPECIFICATIONS

DRILL & TOOL SIZE CAPACITIES

  • DRILL DIAMETER RANGE: 3/16” – 3-1/8”
  • TOOL SHANKS (STRAIGHT): 3/16” – 3-1/8” DIAMETER
  • TOOL SHANKS (MORSE TAPER): UP TO #6
  • MAXIMUM DRILL LENGTH: 20”
  • MAXIMUM DIAMETER OF TOOLS  OTHER THAN DRILLS: 4”
  • MAXIMUM LENGTH OF TOOLS  OTHER THAN DRILLS: 7” EXCLUDING THE TOOL SHANK

BASIC DRILL & TOOL SHARPENING CAPABILITIES

  • DRILL SHARPENING: RIGHT & LEFT  (LEFT REQUIRES OPTIONAL CAMS)
  • POINT ANGLE RANGE: 40 – 180 + DEGREES
  • NUMBER OF FLUTES: 2 & 4
  • FLUTE TYPES: STRAIGHT, SPIRAL & PARABOLIC
  • SHANK TYPES: STRAIGHT & MORSE TAPERS  # 2, 3, 4, 5 & 6
  • POINT TYPES:  CONVENTIONAL, SPLIT POINT, LIP CORRECTED, WEB THINNED, SPIRAL POINT*, SHEET METAL*, DOUBLE ANGLE, 4-FACET, FLAT BOTTOM, STRUCTURAL STEEL* & PLASTIC POINT (*OPTIONAL CAM REQUIRED)
  • STEP & SUBLAND: SHARPEN POINT AND STEP

COUNTERSINK SHARPENING

  • EVENLY SPACED FLUES ONLY, 1***, 2, 4 & 6*, (*OPTIONAL CAM REQUIRED, *** OPTIONAL – SINGLE FLUTE GRINDING ATTACHMENT REQUIRED)

TAP SHARPENING

  • SHARPENS THE TAP CHAMFER, STRAIGHT FLUTES (FOR HIGH SPIRAL TAP –BOTTOM CHAMFER ONLY)
  • NUMBER OF FLUTES – 2, 4, 6* & 8* (*OPTIONAL CAM REQUIRED)

REAMER SHARPENING

  • SHARPENS THE REAMER CHAMFER
  • NUMBER OF FLUTES – 4, 6*, 8* & 10* (*OPTIONAL CAM REQUIRED)

END MILL & COUNTER BORE SHARPENING

  • NUMBER OF FLUTES (END SHARPENING – CENTER CUTTING 2, 3 & 4; NON-  CENTER CUTTING – 6)
  • ON END-GRIND – PRIMARY, SECONDARY AND GASH IN ONE SETUP
  • END MILL OD GRINDING (ANY NUMBER OF FLUTES) WITH OPTIONAL AIR    BEARING ATTACHMENT

SPIN & INDEXING GRINDING

  • SPIN GRIND – STRAIGHT (I.E. DRILL SHANKS & PILOTS), CHAMFER  (ADJUSTABLE ANGLE) & SQUARE END
  • INDEX GRIND FLATS – WITH INTEGRAL 12 POSITION INDEXING PLATE
  • GRIND MOST TOOL MATERIALS WITH THE USE OF THE PROPERLY SELECTED  GRINDING WHEELS

GRINDING WHEEL

  • SIZE: 7” DIAMETER 1-1/2” WIDE
  • SPINDLE MOTOR: 1 HP

WORK HEAD

  • WORK HOLDING CHUCK: 7-9/16” 6-JAW
  • HOLDING LENGTH:  3.25”
  • WORK HOLDING DIAMETER: 3-16” – 3-1/8”

SEMI-AUTOMATIC OPERATION

  • PNEUMATIC SYSTEM PROVIDES CHUCK ROTATION WITH AN ADJUSTABLE SPEED CONTROLLED AIR MOTOR, THROUGH A TIMING BELT, AS THE DRIVE SOURCE PLUS A HAND KNOB FOR SMALL QUICK CHUCK POSITIOn ADJUSTMENTS.  THE SYSTEM ALSO INCLUDES AN AIR LUBRICATOR, PRESSURE REGULATOR AND FILTER, SPEED CONTROL VALVE, 4-WAY VALVE (FOR FORWARD, REVERSE, STOP CONTROL) AND A GEAR-HEAD AIR MOTOR.

GENERAL

  • DIMENSIONS:  4’ LR X 3’ FB X 5’ H
  • ELECTRICS:   440 VOLTS, 3 PH, 60 CYC

EQUIPPED WITH

  • COOLANT SYSTEM
  • 7-9/16” 6-JAW CHUCK
  • (3) CAMS
  • PRICE $ 9,500.00