Made in USA 

• Model No. 31136 - Unused old stock
  
• 3/4" Core Box x 1/2" depth
  
• 1-15/16" Overall Length
  
• 1/4" shank

• Product Description
• Specs

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   Irwin Carbide 3/4" Core Box Router Bit - Made in USA. Carbide Tipped Router Bit. 1-15/16" overall length. 1/4" shank. Irwin Model No. 31136.  Made in USA.

• Product	Model #
  Irwin Carbide 1/2" Core Box Router Bit - Made in USA	31136