SEC-Threading Tools STHI Type / THI Type ● Metricthread Internal Grooving STHI DCON Internal threading Internal WF LH H ■ Parts LF 10° ■ Holders Dimensions (mm) Cutting Min. Diameter Height Length edge Head Cat. No. Stock distance machining Applicable inserts Screw Wrench DCON H LF WF LH diameter STHI 06 D 6 5.5 100 3.8 13.0 8.0 06I R041060-HI BFTX0204NS STHI 08 D 8 7.0 125 4.7 17.0 10.0 08I R041060-HI BFTX0205NS RT06 STHI 10 D 10 9.0 150 6.0 20.0 12.0 09I R041060-HI BFTX02206NT ■ Inserts 60° HC HC: Depth of cut S APMX: Maximum depth of cut IC RE 7° F RE 60° CDX 0.5 Threading Dimensions (mm) Tools Coated Nose Inscribed Depth Validity circle Thickness Depth of Applicable Cat. No. Reference Cat. No. carbide Pitch (mm) radius of cut cut holders ACZ150 RE IC S HC APMX Grooving TI R06 06I R041060-HI D 0.4 to 0.5 to 1.0 0.03 3.97 1.59 0.7 0.5 STHI06 Cut-Off TI R08 08I R041060-HI D 0.4 to 0.5 to 1.0 0.03 4.76 2.38 0.7 0.5 STHI08 TI R09 09I R041060-HI D 0.4 to 0.5 to 1.0 0.03 5.56 2.38 0.7 0.5 STHI10 ● Apply the insert on the right to the STHI type holder. Threading DCON THI B1 B2 Internal threading WF Internal 0° H LF ■ Parts HF ■ Holders Dimensions (mm) Cutting Cutting Min. prepared Diameter Height Length edge edge Width Width Cat. No. Stock distance height hole diameter Applicable inserts Holding piece Double ended screw Wrenches DCON H LF WF HF B1 B2 (mm) THI R216 D 16 15 160 9.3 7.5 4 7.5 ø18 NI R2SSS WB5-10 CCM5BSL TH025 THI R320 D 20 18 160 11.7 9.0 6 9.0 ø22 NI R3SSS WB5-12 THI R325 D 25 23 180 14.2 11.5 5 11.5 ø27 NI R3SSS CCM6BL WB6-16 LH030 ■ Inserts PDX B type ° 60 With wiper edge IC RE C type S AN Without wiper edge Dimensions (mm) Inscribed X Nose Clearance Applicable Carbide Thickness direction Blade Cat. No. Pitch (mm) circle radius angle holders type ST10P IC S PDX RE AN Cat. No. NI R2000 D 0.8 to 1.5 6.350 3.18 0.85 0.05 12 C THI R216 NI R2150 D 1.5 6.350 3.18 0.85 0.07 12 B NI R3000 D 0.8 to 2.5 9.525 3.18 1.35 0.05 10 C ● If using NIR2000 with a pitch over 1.5mm or NIR3000 with a pitch THI R320 NI R3150 D 1.5 9.525 3.18 0.85 0.07 10 B over 2.5mm, it is possible to make the rounded blade edge large THI R325 enough so it doesn t get in the way of thread accuracy. NI R3200 D 2.0 9.525 3.18 1.10 0.11 10 B ● Each insert is 3 corner use. F82