CNC router tools for woodworking, metal machining, plastic cutting and composite cutting with precision collets and toolholders
Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides

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Chip-breaker Router Bits (RCC08) - (fish-tail, 0.125" shank)

  • Geometry - chip-breaker flute grind, 1/8in. (3.18 mm) shank, fish-tail point
  • Length - 1.5in. 0.010 in.
  • Diameter - nominal  +0.000 in.,  -0.002 in.
  • Max runout (TIR) - < 0.0005 in.
  • Max. depth of cut - EFL varies by diameter 0.005 in.
  • Anticipated Life - anticipated life: 3,000 linear in. (FR4 epoxy glass)
  • Material - solid submicrograin carbide
  • Ring Set - 0.800 in. 0.002 in. (optional)
  • Operating RPM - CNC certified operation 20k RPM to 60k RPM


  • What is a "Depth Ring"?
  • LPKF and T-Tech users must specify the make and model number of their CNC routers to insure that the rings are properly positioned!


  • Fish tail point eliminates  backside breakout and splintering
  • Chip-breaker grind combines aggressive cutting action with high flute volume for enhanced swarf removal.


  • De-paneling printed circuit boards
  • Contour cutting internal pockets in PCB substrates
  • Shaping reconstituted minerals 
  • Cutting sheet composites


Carbide chip-breaker router bits for PCB contouring, PCB depaneling, carbon fiber contouring and composite cutting
Product pages

If your purchase is over US$50,
you save $5 in shipping!
    Sales Items    
Item # Description Unit Price Depth Ring Enter Qty.
RCC08-0433-026F  1.100mm, fish-tail chip breaker router bit, 0.256 in. DOC   $4.77    Sale Price: $3.46   
RCC08-0472-026F  1.200mm, fish-tail chip breaker router bit, 0.256 in. DOC   $4.77    Sale Price: $3.46   
RCC08-0709-032F  1.800mm, fish-tail chip breaker router bit, 0.315 in. DOC   $4.77    Sale Price: $3.46   
RCC08-0748-032F  1.900mm, fish-tail chip breaker router bit, 0.315 in. DOC   $4.77    Sale Price: $3.46   
RCC08-0984-043F  2.500mm, fish-tail chip breaker router bit, 0.433 in. DOC   $4.77    Sale Price: $3.46   
RCC08-1250-047FC  0.1250" (1/8", 3.18mm"), ZrN coated fish-tail chip breaker router bit, 0.470 in. DOC   $8.06   
Enter the desired quantity (Enter Qty) then click on the "Add to Cart" Button.

Order your bits in 10-packs (10 of the same tool) and save 9% off the retail price

Open Monday - Friday, 08:30 to 16:30 Mountain Time.

Most orders received before noon ship within one business day,
subject to credit approval and item availability.
Orders with different billing and shipping
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Sales  719 488-9640
FAX:  866-453-8473
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Support  719 488-9640

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Updated 10/7/2016 5:02:29 PM