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UltraBIT Fret Cutters (MM3I8-0250-010F) - (0.125" shank )
UltraBIT fret cutters were designed specifically for cross-grain cutting in ebony and dry rosewood. They are used for cutting the fret slots (kerfs) in fingerboards and for executing the clean-up pass when cutting inlay pockets. The enhanced rigidity of the three flute design insures minimum point deflection (wander) under high feed rates.
Specifications
  • Geometry - 3 flute, 1/8 in. shank, fish tail point
  • Length - 1.5 in. ±0.010 in.
  • Diameter - nominal  ±0.0005 in.
  • Runout (TIR) - ±0.0002 in.
  • Max. depth of cut - nominal ±0.005 in.
  • Anticipated Life - 3,000 linear inches (cross-grain ebony, CNC milling)
  • Material - solid submicrograin carbide
  • Ring Set - 0.800 in. ±0.002 in. (optional)
  • Operating RPM - CNC certified operation 20k RPM to 100k RPM
  • Feeds/speeds - 20 in./min. full plunge cutting (0.100 in. deep) @ 40,000 RPM.

Notes

  • What is a "Bushing"? (bushings CANNOT be removed and reused)
  • What is a "Depth Ring"?

Benefits

  • Fish tail point eliminates  backside breakout and splintering
  • High flute volume supports high feed rates / chip loads
  • 3-Flute design eliminates chatter at high feed rates
  • 3-Flute design brings the rigidity and precision of a stub mill to a high-aspect ratio cutter.
  • Cutting edge geometry tuned for cross-grain ebony machining

Applications

  • Cutting fret slots in rosewood and ebony finger boards
  • Clean-up cutting of inlay pockets and components

US$50 Minimum Order

Item # Description Unit Price Bushing Depth Ring Enter Qty.
MM3I8-0220-009F  0.022 in. (0.56 mm) dia. Ultrabit Fret-wire kerf cutter, 0.090 in. max DOC, 1.5 in. OAL   $18.70 
MM3I8-0230-009F  0.0230 in. (0.58 mm) dia. Ultrabit Fret-wire kerf cutter, 0.090 in. max DOC, 1.5 in. OAL   $18.70 
MM3I8-0250-010F  0.0250 in. (0.64 mm) UltraBIT Fret-wire kerf cutter, 0.10 in. max DOC, 1.5 in. OAL   $18.70 

Enter a Qty then select the "Order" Button.
Order your bits in 10 packs and save 9% off the retail price
US$50 Minimum Order


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