Page 52 - Carmex - Inch Catalog 2018-19 Rev. B

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Thread Turning Toolholders

Internal Toolholders

Min. Bore
U TYPE Min. Bore D1

F
F
L1
L L D
D
Min. Bore

F
L D

Ordering Code Min Insert Anvil Torx RH LH
L D D1 Bore L L1 F
Right Hand Screw Screw Key Anvil Anvil
mm Diam.
*SIR 0205 H06 6 .50 .20 .24 4.0 .47 .17 S06 - K06 - -
*SIR 0265 K08 8 .62 .26 .31 5.0 .70 .21 S08 - K08 - -
*SIR 0310 K08U 8U .62 .29 .35 5.0 .83 .26 S08 - K08 - -
*SIR 0375 H11 11 .38 .38 .47 4.0 - .28 S11 - K11 - -
*SIR 0375 K11 11 .62 .38 .47 5.0 1.00 .28 S11 - K11 - -
*SIR 0500 L11 11 .62 .50 .58 5.5 1.25 .34 S11 - K11 - -
*SIR 0500 M16 16 .62 .50 .64 6.0 1.25 .39 S16S - K16 - -
*SIR 0625 P16 16 .75 .62 .75 7.0 1.57 .45 S16S - K16 - -
SIR 0750 P16 16 .75 .75 .90 7.0 - .51 S16 A16 K16 AI16 AE16
SIR 1000 R16 16 1.00 1.00 1.16 8.0 - .65 S16 A16 K16 AI16 AE16
SIR 1250 S16 16 1.25 1.25 1.40 10.0 - .77 S16 A16 K16 AI16 AE16
SIR 1500 T16 16 1.50 1.50 1.65 12.0 - .90 S16 A16 K16 AI16 AE16
*SIR 0750 P22 22 .75 .75 .90 7.0 - .59 S22S - K22 - -
SIR 1000 R22 22 1.00 1.00 1.16 8.0 - .71 S22 A22 K22 AI22 AE22
SIR 1250 S22 22 1.25 1.25 1.50 10.0 - .85 S22 A22 K22 AI22 AE22
SIR 1500 T22 22 1.50 1.50 1.75 12.0 - .98 S22 A22 K22 AI22 AE22
SIR 1250 S22U 22U 1.25 1.25 1.50 10.0 - .95 S22 A22 K22 AI22U AE22U
SIR 1500 T22U 22U 1.50 1.50 1.75 12.0 - 1.08 S22 A22 K22 AI22U AE22U
SIR 1250 S27 27 1.25 1.25 1.56 10.0 - .88 S27 A27 K27 AI27 AE27
SIR 1500 T27 27 1.50 1.50 1.80 12.0 - 1.00 S27 A27 K27 AI27 AE27
SIR 2000 U27 27 2.00 2.00 2.30 14.0 - 1.25 S27 A27 K27 AI27 AE27
SIR 2500 V27 27 2.50 2.50 2.80 16.0 - 1.50 S27 A27 K27 AI27 AE27
SIR 1250 S27U 27U 1.25 1.25 1.56 10.0 - 1.00 S27 A27 K27 AI27U AE27U
SIR 1500 T27U 27U 1.50 1.50 1.80 12.0 - 1.13 S27 A27 K27 AI27U AE27U
SIR 2000 U27U 27U 2.00 2.00 2.30 14.0 - 1.37 S27 A27 K27 AI27U AE27U
SIR 2500 V27U 27U 2.50 2.50 2.80 16.0 - 1.61 S27 A27 K27 AI27U AE27U
*SIR 2000 U33U 33U 2.00 2.00 2.50 14.0 - 1.50 S33 - K33 - -
*Toolholders with no anvil
For LEFT HAND toolholders specify SIL instead of SIR
Toolholders are made with a 1.5˚ Helix Angle. For other Helix Angles
please consult helix angle chart (page 71) in the technical section of this catalog.

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