Type of processing

•  Finishing (19)
•  For door lock-case (1)
•  For lettering and engraving (1)
•  For trimming (1)
•  Nesting (6)
•  Roughing (10)

Type of spiral

•  Compression cutter (7)
•  Downcut / negative (9)
•  Upcut / positive (15)

B (cutting length)

• (no filter) 

  40 (1) 42 (8) 25 (2) 32 (4) 30 (1) 45 (12) 35 (17) 50 (1) 26 (1) 51 (1) 55 (9) 52 (3)

D (diameter)

• 12 (1) 12 (33) 

  22 (1) 25 (4) 50 (1) 1/8'' (1) 6 (1) 8 (2) 3 (13) 4 (15) 1/8” (1) 5 (12) 3/16” (1) 6 (18) 6.4 (1) 7 (3) 8 (31) 9 (1) 10 (32) 11 (2) 12.7 (3) 13 (1) 14 (16) 16 (27) 18 (17) 20 (21) 24 (1) 40 (1) 28 (1) 4.5 (2) 3.5 (2) 12.7(1/2”) (1) 1/8” (3) 3/16” (2) 1/4” (4) 5/16” (2) 3/8” (8) 1/2” (8) 5/8” (2) 3/4” (2) 1/32” (1) 0.8 (1) 1/16” (1) 1.6 (1) 3.17 (1) 9.8 (1)

L (total length)

• (no filter) 

  60 (1) 70 (1) 80 (17) 64 (1) 90 (6) 100 (19) 83 (1) 85 (2) 105 (4) 110 (4)

S (shank)

• (no filter) 

  12 (6) 12 (1) 12x20 (1)

Z

• (no filter) 

  1 (2) 2 (8) 3 (11) 1+1 (1) 2+2 (4) 3+3 (2) 2 (1) 3 (2)

Rotation

• (no filter) 

  RH (20) LH (8) RH (3)