AVROTOOLS Microstop Countersink Cage 66004

 Avro Tools

AVROTOOLS High Performance Precision Microstop Drill Cages 66004

Gandtrack's Avro 66004 Drill Cage

  • Spindle mounted on 4 ball bearing 10,000 maximum RPM
  • Bearings protected by dust shields front and back
  • Stainless steel bearing body
  • Left hand stainless steel locking nut with flats or wrench
  • Microstop depth adjustment 0.00042″ (0.0101668mm) per increment
  • Removable skirts no-mar or stainless steel
  • Removable vacuum attachments

Model #
66004S – 1/4″ – 28 Shaft
66004SM6 – M6 x 1 Shaft
66004SM8 – M8 x 1 Shaft

Foot Pieces #
A60005 – No-mar 1.38 (35mm) O.D.
A60006 – Stainless Steel 1.38 (35mm) O.D

Add the following suffix to part
number for optional equipment:

A= Stainless Foot PeicePP= Offset Skirt
S= Full Stainless ContructionF= Spindle 3 Flats
V= Vacuum Attchmentex: 66004SAV



  • Inside Diameter of Skirt: 0.905″ (23mm)
  • Maximum Cutter Diameter: 0.875 (22.95mm)
  • Increment Adjustment: 0.00042 (0.016668mm)
  • Shaft Travel: 0.350″ (9.00mm)
  • Body Length: 2.6″ (65.00mm)
  • Body Width: 1.03″ (26.00mm)
    Weight: 138g

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