CNC router tools for woodworking, metal machining, plastic cutting and composite cutting with precision collets and toolholders
Think & Tinker, Ltd.
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PreciseBIT Contour Cutter (MM208) - (0.125" shank)


  • Depth of cut:
      050F - 0.500 (1/2) in.  
      063F - 0.625 (5/8) in.
  • Geometry - 2-flute, 1/8 in. (3.18 mm) shank, fish tail point
  • OverAll Length (OAL):
     050F - 1.50 in.
     063F - 2.00 in.
  • Diameter - 0.1240 in.  0.001 in.
  • Max runout (TIR) - < 0.0005 in.
  • Max. depth of cut - 0.500 in.  0.005 in.
  • Anticipated Life - 16,000 linear inches (5/16 in. birch plywood)
  • Material - solid submicrograin carbide
  • Ring Set - 0.800 in. 0.002 in. (optional)
  • Operating RPM - CNC certified operation 20k RPM to 100k RPM


  • Cuts 5/16 in. Baltic birch plywood at 200 - 250 in./min. @ 40,000 RPM
  • High flute volume supports high feed rates / chip loads
  • Cutting edge geometry virtually eliminates chatter at high feed rates and minimizes tearing and burning at all feed rates
  • Flute geometry enhances rigidity for more accurate, single pass cutting at high chip loads
  • Fish tail point eliminates  backside breakout and splintering


  • Cutting the outer perimeter and hand holds for steel rule dieboards
  • Cutting steel rule die ejection rubber
  • High speed cutting of softwoods
  • Pocket roughing tool for large scale inlay


Carbide 2-flute contour end mills for wood and composite steel rule dieboards
2-flute Tip

If your purchase is over US$50,
you save $5 in shipping!
    Sales Items    
Item # Description Unit Price Depth Ring Enter Qty.
MM208-1250-025F  1/8 in. (0.1250 in., 3.175 mm) dia. PreciseBit 2-flute fish-tail end-mill, 0.25 in. max DOC, 1.5 in. OAL   $9.82   
MM208-1250-050F  1/8 in. (0.1250 in., 3.175 mm) dia. PreciseBit 2-flute fish-tail end-mill, 0.50 in. max DOC, 1.5 in. OAL   $9.82   
MM208-1250-050FC  1/8 in. (0.1250 in., 3.175 mm) ZrN coated PreciseBit 2-flute End-mill, 0.50 in. max DOC, 1.5 in. OAL   $12.82   
MM208-1250-063F  1/8 in. (0.1250 in., 3.175 mm) dia. PreciseBit 2-flute fish-tail end-mill, 0.63 in. max DOC, 2.0 in. OAL   $11.15   
MM208-1250-063FC  1/8 in. (0.1250 in., 3.175 mm) dia. ZrN coated PreciseBit 2-flute fish-tail end-mill, 0.625 in. max DOC, 2.0 in. OAL   $14.15   
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
addresses may be delayed for address verification.

Sales  719 488-9640
FAX:  866-453-8473
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Support  719 488-9640

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Updated 10/10/2016 11:13:56 AM