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Skip Navigation LinksCatalog > CarveWright Accesories > CarveWright Compatible Bits > PreciseBits DeepReach 3-Flute End Mills
PreciseBits DeepReach 3-Flute End Mills
DeepReach 3-flute end-mills
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Details of PreciseBits DeepReach 3-Flute End Mills

The PreciseBits 'DeepReach' line of carbide tooling features a unique fish tail point that eliminates backside breakout and splintering. The 3-Flute design reduces resonance and chatter under high chip loads while the high flute volume supports high feed rates / chip loads while the high aspect ratio allows for deep single-pass cutting. The flute geometry optimized for cutting sign foam, sign board, gator board, western red cedar, redwood and selected hardwoods. A good choice for application like: dimensional signage, 3D contouring, cabinetry, furniture making, and jewelry mold making.

Note: The precision bushings are no longer available. To use these bits on a CarveWright you will need a chuck that will accept 1/8" shank tools. We are working on a high precision adapter to let you use 1/8" shank tools and hope to have it available early 2013.


  • Geometry - 3 flute, 1/8 in. (6.35 mm) shank, fish-tail tip
  • Length - as shown. ±0.010 in.
  • Aspect ratio - min. 6:1
  • Diameter - nominal  0.0000 -0.0010 in.
  • Runout (TIR) - max 0.0002 in.
  • Max. depth of cut - nominal ±0.005 in.
  • Anticipated Life - depends on material being cut (min 20,000 in, blue or green jeweler's wax)
  • Material - solid submicrograin carbide
  • Operating RPM - CNC certified operation 1k RPM to 60k RPM
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