SEC-Threading Tools STHI Type / THI Type ● Metricthread Internal Grooving STHI DCON Internal threading Internal WF LH H ■ Parts LF 10° ■ Holders Dimensions (mm) Diameter Height Length Cutting Head Min. edge Screw Wrench Cat. No. Stock distance machining Applicable inserts 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° S HC HC: Depth of cut APMX: Maximum depth of cut IC RE F 60° 7° 0.5 RE Threading CDX Tools Dimensions (mm) Coated Nose Inscribed Depth Validity carbide radius circle Thickness of cut Depth of Applicable Cat. No. Reference Cat. No. Pitch (mm) 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 THI B1 DCON Internal threading Internal WF B2 0° H LF ■ Parts HF ■ Holders Dimensions (mm) Diameter Height Length Cutting Cutting Width Width Min. prepared edge edge Holding piece Double ended screw Wrenches Cat. No. Stock distance height hole diameter Applicable inserts DCON H LF WF HF B1 B2 (mm) THI R216 D 16 15 160 9.3 7.5 4 7.5 ø18 NI R2SSS CCM5BSL WB5-10 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 60° B type With wiper edge IC RE C type S AN Without wiper edge Dimensions (mm) Carbide Inscribed Thickness X Nose Clearance Blade Applicable Cat. No. Pitch (mm) circle direction radius angle holders ST10P IC S PDX RE AN type 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 THI R320 ● If using NIR2000 with a pitch over 1.5mm or NIR3000 with a pitch 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 NI R3200 D 2.0 9.525 3.18 1.10 0.11 10 B THI R325 enough so it doesn t get in the way of thread accuracy. ● Each insert is 3 corner use. F82