Power Tools for Professionals


1/2 In. Bearing Enlarger

Non-marring bearings utilize a sleeve on the outside diameter to protect finishes edges when routing. 1/2 In. OD bearings may be used on any Bosch bit with 3/16 In. bearing pilots. Excellent for use with laminate trim and edge-forming profiles.

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Technical Data

Description N/A
Includes N/A
Inside Diameter 3/16"
Item # NMB 004
Material Carbide Tipped
Number of Pieces 1.0
Outside Diameter 0.5
Piece Count 1.0
Used on Model No. Use with piloted router bits including laminate trim and edge forming bits


  • Non-marring high precision bearings
  • Fitted sleeves to prevent damage to work piece
  • For use with piloted router bits
  • Excellent with laminate trim and edge forming profiles
  • Helps protect finished surfaces from damage

Other sizes

Inside Diameter


Outside Diameter


Inside Diameter


Outside Diameter


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