DCONMS
IM-HFIR-MC Tools for Internal Grooving and5.3 WFLF BDRED
Turning with ISO 26622-1()
Tapered ShankCWN-CWXLDREDRight-hand shown
DesignationDCONMSLFBDREDWF LDREDCWN(1) CWX(2)
IM40 HFIR-MC40.0080.025.0011.30 52.03.00 6.00SR M5X16 DIN912HW 4.0EZ 83
IM50 HFIR-MC50.0080.025.0011.30 52.03.00 6.00SR M5X16 DIN912HW 4.0EZ 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 DCONMS CDX

Boring Bars for Internal

Grooving and Turning WF (holder) CWN-CWX HF OAL CW/2

DesignationDCONMSCWN(1)CWX(2)CDXOALWFHF
HFIR/L 16MC16.003.006.005.00150.0011.147.5SR M5X16 DIN912HW 4.0PL 16
HFIR/L 20MC20.003.006.005.00170.0011.149.0SR M5X16 DIN912HW 4.0PL 20
HFIR/L 25MC25.003.006.005.00200.0011.1411.5SR M5X16 DIN912HW 4.0PL 25
HFIR/L 32MC32.003.006.005.00250.0014.6814.5SR M6X20 DIN912HW 5.0PL 32
HFIR/L 40MC40.003.006.005.00300.0018.7018.0SR M6X20 DIN912HW 5.0PL 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

Boring, Face Grooving & Face Recessing Capacity

BoringFace GroovingFace Recessing
B Min. =WF(holder)+D Min. =2WF (holder)+P Min. =2WF (holder)+
DCONMS/2+CW/2+2GDCONMS+CW-B+2GDCONMS-W-B+2G
BDBPB

5max

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

the insert’s geometry of each size.

After the initial groove, face recessing

outward or toward center is not

limited by the insert’s geometry.

Insert Initial

Face Grooving Range

D
CWMin.Max.
42390
521300
620

G(1) G(1) G(1)

Bmin. D B

(1) The minimum recommended value for clearance (G) is 0.5 mm