SUPERMILL 3 Flute

Heavy cuts to slotting in softer materials such as 300 series stainless & titanium. High helix for quick chip evacuation and deep flutes with variable pitch handles feed rates without chatter.

Corner radius: regular length

  • Corner Radius
  • Variable Pitch
  • 3 Flute
  • Full Eccentric Relief
  • 50 ° Helix

 

Dia. Shank LOC OAL Corner Radius EDP#
3/16 3/16 9/16 2 .010-.015 SM3F187R
7/32 1/4 3/4 2-1/2 .015-.020 SM3F218R
1/4 1/4 3/4 2-1/2 .015-.020 SM3F250R
5/16 5/16 13/16 2-1/2 .015-.020 SM3F312R
3/8 3/8 1 2-1/2 .015-.020 SM3F375R
7/16 7/16 1 2-3/4 .015-.020 SM3F437R
1/2 1/2 1-1/4 3 .030-.035 SM3F500R
5/8 5/8 1-5/8 3-1/2 .030-.035 SM3F625R
3/4 3/4 1-5/8 4 .030-.035 SM3F750R
1 1 2 4 .030-.035 SM3F1.0R

*Stock standard coating is Alcrona.

 

Corner radius: long and extra long length

  • Corner Radius
  • Variable Pitch
  • 3 Flute
  • Full Eccentric Relief
  • 50° Helix

 

Dia. Shank LOC OAL Corner Radius EDP#
1/4 1/4 1-1/8 3 .015-.020 SM3F250LR
1/4 1/4 1-1/2 4 .015-.020 SM3F250XLR
5/16 5/16 1-1/8 3 .015-.020 SM3F312LR
3/8 3/8 1-1/4 3 .015-.020 SM3F375LR
7/16 7/16 2 4 .015-.020 SM3F437LR
1/2 1/2 1-1/2 4 .030-.035 SM3F500MR
1/2 1/2 2 4 .030-.035 SM3F500LR
5/8 5/8 2-1/4 5 .030-.035 SM3F625LR
3/4 3/4 2-1/4 5 .030-.035 SM3F750LR
1 1 3 6 .030-.035 SM3F1.0XLR

*Stock standard coating is Alcrona.

 

Corner radius: stub length

  • Coner Radius
  • Variable Pitch
  • 3 Flute
  • Full Eccentric Relief
  • 50 ° Helix

 

Dia. Shank LOC OAL Corner Radius EDP#
3/16 3/16 5/16 1-1/2 .010-.015 SM3F187SR
7/32 1/4 1/2 2 .015-.020 SM3F218SR
1/4 1/4 1/2 2 .015-.020 SM3F250SR
5/16 5/16 1/2 2 .015-.020 SM3F312SR
3/8” 3/8 9/16 2 .015-.020 SM3F375SR
1/2 1/2 5/8 2-1/2 .030-.035 SM3F500SR
5/8 5/8 3/4 3 .030-.035 SM3F625SR
3/4 3/4 7/8 3 .030-.035 SM3F750SR

*Stock standard coating is Alcrona.