SUPER-RUFF 4 Flute

Roughing cuts to slotting in softer material where longer chips must be broken and removed quickly.

 

Regular length

  • Corner Radius
  • 4 Flute
  • 50° Helix
  • Full Eccentric Relief

 

Dia. Shank LOC OAL Corner Radius
EDP#
1/4 1/4 3/4 2-1/2 .015-.020 SR4F250R
5/16 5/16 13/16 2-1/2 .015-.020 SR4F312R
3/8 3/8 1 2-1/2 .015-.020 SR4F375R
7/16 7/16 1 2-3/4 .015-.020 SR4F437R
1/2 1/2 1-1/4 3 .030-.035 SR4F500R
5/8 5/8 1-5/8 3-1/2 .030-.035 SR4F625R
3/4 3/4 1-5/8 4 .030-.035 SR4F750R
1 1 2 4 .030-.035 SR4F1.0R

*Stock standard coating is Alcrona.

 

Long and extra long length

  • Corner Radius
  • 4 Flute
  • 50° Helix
  • Full Eccentric Relief

 

Dia. Shank LOC OAL Corner Radius
EDP#
1/4 1/4 1-1/8 3 .015-.020 SR4F250LR
3/8 3/8 1-1/4 3 .015-.020 SR4F375LR
7/16 7/16 2 4 .015-.020 SR4F437LR
1/2 1/2 1-1/2 4 .030-.035 SR4F500MR
1/2 1/2 2 4 .030-.035 SR4F500LR
5/8 5/8 2-1/4 5 .030-.035 SR4F625LR
3/4 3/4 2-1/4 5 .030-.035 SR4F750LR
1 1 3 6 .030-.035 SR4F1.0LR

*Stock standard coating is Alcrona.