
FACE GROOVING DCONMS IM-HFIR-MC LFBDRED Tools for Internal Grooving and WF 5.3 Turning with ISO 26622-1(*) Tapered Shank CWN-CWX LDRED Right-hand shown Designation DCONMS LF BDRED WF LDRED CWN(1) CWX(2) IM40 HFIR-MC 40.00 80.0 25.00 11.30 52.0 3.00 6.00 SR M5X16 DIN912 HW 4.0 EZ 83 IM50 HFIR-MC 50.00 80.0 25.00 11.30 52.0 3.00 6.00 SR M5X16 DIN912 HW 4.0 EZ 83 • (*) Tools with orientation holes in the flange groove can be supplied on request • DGN & GRIP 4.. - 6.. inserts can be used only with right-hand tools, HGPL 4.. - 6.. inserts with left-hand tools • After initial groove, no limitation to widening groove outward or toward center • For user guide, see pages 604-613 (1) Minimum cutting width (2) Maximum cutting width For inserts, see pages: DGN-MF (485) • HFPR/L (576) • HFPR/L (full radius) (576) • GRIP (269) • GRIP (full radius) (270) • DGN/DGNC/DGNM-C (481) • DGN/DGNM-J/JS/JT (483) • DGN-W (482) HFIR/L-MC CDX DCONMS Boring Bars for Internal Grooving and Turning WF (holder) CWN-CWX OAL HF CW/2 Designation DCONMS CWN(1) CWX(2) CDX OAL WF HF HFIR/L 16MC 16.00 3.00 6.00 5.00 150.00 11.14 7.5 SR M5X16 DIN912 HW 4.0 PL 16 HFIR/L 20MC 20.00 3.00 6.00 5.00 170.00 11.14 9.0 SR M5X16 DIN912 HW 4.0 PL 20 HFIR/L 25MC 25.00 3.00 6.00 5.00 200.00 11.14 11.5 SR M5X16 DIN912 HW 4.0 PL 25 HFIR/L 32MC 32.00 3.00 6.00 5.00 250.00 14.68 14.5 SR M6X20 DIN912 HW 5.0 PL 32 HFIR/L 40MC 40.00 3.00 6.00 5.00 300.00 18.70 18.0 SR M6X20 DIN912 HW 5.0 PL 40 • DGN & GRIP 4.. - 6.. inserts can be used only with right-hand tools, HGPL 4.. - 6.. inserts with left-hand tools • After initial groove, no limitation to widening groove outward or toward center • For user guide, see pages 604-613 (1) Minimum cutting width (2) Maximum cutting width For inserts, see pages: DGN-MF (485) • DGN-W (482) • DGN/DGNC/DGNM-C (481) • DGN/DGNM-J/JS/JT (483) • GRIP (269) • GRIP (full radius) (270) • HFPR/L (576) • HFPR/L (full radius) (576) • HGPL (578) For holders, see pages: DT30/2 ##L70WN (758) • DT30/2 ADR-##-20-55 (758) Boring Internal Face Grooving Internal Face Recessing HFIR/L- o MC Integral Boring Bars For shallow, internal face machining to max. 5 mm depth of groove. One boring bar can be mounted with inserts in 4-6 mm widths. The initial major diameter groove is limited by Boring, Face Grooving & Face Recessing Capacity the insert’s geometry of each size. Boring Face Grooving Face Recessing After the initial groove, face recessing B Min. =WF(holder)+ D Min. =2WF (holder)+DCONMS/2+CW/2+2GDCONMS+CW-B+2GP Min. =2WF (holder)+DCONMS-W-B+2Goutward or toward center is not limited by the insert’s geometry. B D B P B Insert Initial Face Grooving Range 5max D G(1) G(1) G(1) CW Min. Max. 4 23 90 Bmin. Dmin. B Pmin. B 5 21 300 6 20 ∞ (1) The minimum recommended value for clearance (G) is 0.5 mm 574 ISCAR