Face groovingFace grooving GMM/GMG/GMGA type

GMM/GMG/GMGA

Carbon steel / Alloy steelPQP
Stainless steelQPM
Cast ironQPK
Non-ferrous metalsQN
Titanium alloyQS
Hard materials (~40 HRC)ON
H
Hard materials (40 HRC ~)
Dimension (mm)ToleranceCarbideCermet
CVDPVD--
InsertDescriptionApplicable toolholder
CWCW
CWSREINSL
max. min.
CR9025 PR905 PR915 PR930 KW10 TN90
Shows GMM2420-02
GMM 8030-080MW 2 85.50.830- 0.05 + 0.05
INSLREUUUUU
Chip control oriented / M classG
RE

INSL GMG 8030-050MG 2 8 5.5 0.5 30 - 0.03 + 0.03 U U U U U KFMS&-8

15° Sharp cutting oriented / Precision class (ground chipbreaker)

INSL RE

GMGA 8030-400R 2 8 5.5 4 30 - 0.02 + 0.02 U

Full R / Copying / Sharp cutting oriented / Precision class If using a full-R insert with KIGM-8 toolholder, you need to modify the corner of insert adapter of toolholder.If using a full-R insert with KFMS-8 toolholder, you need to modify the corner of insert adapter of toolholder.

KFMS-8 (Face grooving)

CDX External dia. of the groove LF LH

Right-hand shownKFMSR...-8KFMSL...-8Left-hand shown
Toolholder dimensions
Availabi-Spare parts
Dimension (mm)
lityClamp boltWrench (hex.)
Description
DAXNDAXX
RLCDX HBLHCW HFHBHLFWF
(max.) (min.)
KFMS& 2525M5464-8NN-54 (0) 64 (∞)
41
2525M6382-8NN2.463 (0) 82 (∞)
2525M80115-8NN2525251502680 (0) 115 (∞)
25408LW-5 HH6X25
2525M105160-8NN6105 (0) 160 (∞)
2525M155510-8NN
43155 (0) 510 (∞)
3232P155510-8N323232-17033

CDX shows available grooving depth. The value ( ) of External dia. of the groove (DAXX) is the maximum outer diameter value after the initial groove between DAXN ~ DAXX. (It is possible to widen the groove to infinity ∞). The value ( ) of External dia. of the groove (DAXN) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the initial groove between DAXN ~ DAXX.