HFHR/L-M

Toolholders for Shallow Face Grooving D

1TA
Wmax-a1

Tmax-a f b

Left-hand shown l 1 Right-hand shown

DesignationW minW maxTmax-afhbl1D1 min(1)D1 max(2)H2A1
HFHR/L 20M3.006.005.3020.020.020.0 130.0020.02000.029.022.50 SR M6X16 DIN912 HW 5.0
HFHR/L 25M3.006.005.3025.025.025.0 150.0020.02000.034.027.50 SR M6X16 DIN912 HW 5.0
  • 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 460-470 (1) Minimum penetration diameter (2) Maximum penetration diameter For inserts, see pages: HFPR/L (447) HFPR/L (full radius) (448)

HFHR/L-M & HFHPR/L-M Insert initial face grooving range

W max=6 mm Integral Toolholders D1 W D1 For shallow machining up to max. 5 mm depth of groove.

One toolholder can be mounted with inserts inWMin.Max.
3-6 mm widths.325.651.5

The initial major diameter groove is limited by D1

4 24.1 73.7

the insert geometry in each size.

After initial groove, face recessing outward or towardW min=3 mm522.1170
center is not limited by insert geometry.620.8

HFHPR/L-M h h H2

Perpendicular Toolholders for D 25

1 Shallow Face Grooving f b T max-a W Tmax-a

Left-hand shown l1 Right-hand shown

DesignationW minW maxTmax-afhbl1D1 min(1)D1 max(2)H2
HFHPR/L 20M3.006.005.0025.320.020.0130.0020.02000.029.0SR M6X16 DIN912 HW 5.0
HFHPR/L 25M3.006.005.0030.325.025.0150.0020.02000.034.0SR M6X16 DIN912 HW 5.0
  • 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 460-470 (1) Minimum penetration diameter (2) Maximum penetration diameter For inserts, see pages: HFPR/L (447) HFPR/L (full radius) (448)