Type of processing

•  Finishing (17)
•  For door lock-case (5)
•  For lettering and engraving (2)
•  Nesting (5)
•  Roughing (12)

Type of spiral

•  Compression cutter (5)
•  Downcut / negative (5)
•  Upcut / positive (7)

B (cutting length)

• (no filter) 

  12 (9) 42 (5) 16 (2) 25 (1) 32 (7) 22 (11) 14 (4) 17 (9) 45 (6) 35 (6) 26 (1) 28 (1) 27 (6) 29 (1) 55 (4) 80 (1) 72 (5) 102 (3) 1/2” (2) 3/4” (2) 1-1/4” (4) 1” (2) 2” (2) 1-5/8” (1) 52 (4) 21 (1) 7/8” (2)

D (diameter)

• (no filter) 

  25 (1) 6 (1) 8 (1) 3 (9) 4 (9) 5 (9) 6 (8) 6.4 (1) 7 (2) 8 (11) 10 (11) 11 (2) 12 (12) 12.7 (2) 14 (5) 16 (7) 18 (5) 20 (5) 4.5 (2) 3.5 (2) 1/8” (2) 3/16” (2) 1/4” (2) 5/16” (2) 3/8” (4) 1/2” (4)

L (total length)

• (no filter) 

  60 (8) 50 (5) 70 (6) 74 (1) 80 (14) 90 (2) 100 (11) 84 (1) 78 (2) 85 (1) 105 (1) 115 (3) 125 (1) 135 (1) 150 (2) 140 (1) 110 (4) 120 (2) 165 (1) 130 (3) 2” (2) 2-1/2” (2) 3” (4) 4” (2) 3-1/2” (1) 2-1/12” (1)

S (shank)

• (no filter) 

  12 (1) 6 (2) 8 (2) 12 (1) 3/8” (2) 1/2” (2)

Z

• (no filter) 

  1 (2) 2 (6) 3 (3) 1+1 (1) 2+2 (2) 3+3 (2) 2 (1) 3 (1)

Rotation

• RH (16) RH (2) 

  LH (8)