3-1/8" (79 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

3-3/4" (95 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

3-3/8" (86 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

3-5/8" (92 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

3-7/8" (98 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4" (102 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4-1/2" (114 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4-1/8" (105 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4-1/8" (105 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4-3/4" (121 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

4-3/8" (111 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

5" (127 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

5-1/2" (140 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.

6" (152 mm) Dia.; Bi-metal construction; Variable depth gullets provide more efficient chip clearance.