® Thread Turning Toolholders External Toolholders U-TYPE H B H B L F B F B L Ordering CodeRight Hand L B=H L F Insert Anvil TorxScrewScrewKeyRH LHAnvilAnvil *SER 8 8 H11 11 8 100 11 S11 - K11 - - *SER 1010 H11 11 10 100 11 S11 - K11 - - *SER 1010 M11 11 10 150 11 S11 - K11 - - *SER 1212 K11 11 12 125 12 S11 - K11 - - *SER 1212 M11 11 12 150 12 S11 - K11 - - SER 1212 F16 16 12 80 16 S16 A16 K16 AE16 AI16 SER 1616 H16 16 16 100 16 S16 A16 K16 AE16 AI16 SER 2020 K16 16 20 125 20 S16 A16 K16 AE16 AI16 SER 2525 M16 16 25 150 25 S16 A16 K16 AE16 AI16 SER 3232 P16 16 32 170 32 S16 A16 K16 AE16 AI16 SER 2525 M22 22 25 150 25 S22 A22 K22 AE22 AI22 SER 3232 P22 22 32 170 32 S22 A22 K22 AE22 AI22 SER 4040 R22 22 40 200 40 S22 A22 K22 AE22 AI22 SER 2525 M22U 22U 25 150 28 S22 A22 K22 AE22U AI22U SER 3232 P22U 22U 32 170 32 S22 A22 K22 AE22U AI22U SER 4040 R22U 22U 40 200 40 S22 A22 K22 AE22U AI22U SER 2525 M27 27 25 150 32 S27 A27 K27 AE27 AI27 SER 3232 P27 27 32 170 32 S27 A27 K27 AE27 AI27 SER 4040 R27 27 40 200 40 S27 A27 K27 AE27 AI27 SER 2525 M27U 27U 25 150 32 S27 A27 K27 AE27U AI27U SER 3232 P27U 27U 32 170 32 S27 A27 K27 AE27U AI27U SER 4040 R27U 27U 40 200 40 S27 A27 K27 AE27U AI27U *SER 2525 M33U 33U 25 150 32 S33 - K33 - - *SER 3232 P33U 33U 32 170 32 S33 - K33 - - *Toolholders with no anvil For LEFT HAND toolholders specify SEL instead of SER Toolholders are made with a 1.5˚ Helix Angle. For other Helix Angles please see helix angle chart (page A04-7) in the technical section of this catalog. A02-3