CPT

®

Thread Turning Toolholders

Internal Toolholders with Coolant Bore

Min. Bore

D1

F

L1

L

D

Min Bore Diam.

Ordering Code Right Hand *SIR 0010 K11B *SIR 0013 M16B *SIR 0016 P16B SIR 0020 P16B SIR 0025 R16B SIR 0025 R22B SIR 0032 S16B

Anvil Screw

Torx Key

RH Anvil

LH Anvil

D D1

L L1 F Insert Screw

L

11 16 10 12 125 25 7.4 S11 16 16 13 16 150 32 10.2 S16S - - 16 20 16 19 170 40 11.7 S16S -

K11 - K16 - K16 -

- - -

16 20 20 24 170 - 16 25 25 29 200 - 22 25 25 29 200 - 16 32 32 36 250 -

13.7 S16 A16 K16 AI16 AE16 16.2 S16 A16 K16 AI16 AE16 18.1 S22 A22 K22 AI22 AE22 19.7 S16 A16 K16 AI16 AE16

*Toolholders without anvil For LEFT HAND toolholders specify SI L instead of SI R 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.

Internal Toolholders with Top Clamp

Min. Bore

D1

F

L1

D

L

Min Bore Diam.

Ordering Code Right Hand DIR 0020 P16 DIR 0025 R16 DIR 0032 S16 * DIR 0025 R22

Anvil Screw

Torx Key

RH Anvil

LH Anvil

L

D D1

L L1 F Insert Screw Clamp

16 20 20 24 170 - 13.7 S16 C16 A16S K16 AI16 AE16 16 25 25 29 200 - 16.2 S16 C16 A16S K16 AI16 AE16 16 32 32 36 250 - 19.7 S16 C16 A16S K16 AI16 AE16 22 25 25 29 200 - 18.1 S22 C22 A22 K22 AI22 AE22

For LEFT HAND toolholders specify DI L instead of DI R Two clamping methods can be used: screw or top clamp. *Use K21 torx key for C22 clamp

Toolholders with 3.5 ˚ Helix Angle

Min Bore Diam. mm

Ordering Code Right Hand

Insert Screw

Torx Key

L

D D1

L

L1

F

SIR 0016 P16B-3.5 SIR 0020 P22B-3.5

16 22

20 20

16 20

19 24

170 170

40

13.7 15.6

S16S K16 S22S K22

-

For LEFT HAND toolholders specify SI L instead of SI R

A02-9

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