GND Series - Application Examples 4130H Steel Automotive Component Face Profiling · High rigidity · Chip evacuation and wear resistance Holder : GNDFR2525M-423-125 Insert : GCMN4020-RN Seat Size : 4.0 Cutting Conditions v c = 660 SFM f = .0055 IPR, Wet · Excellent chip evacuation performance · Stable cutting without chattering or vibration
1050 Steel Camshaft Grooving / Finishing (Continuous to Heavy Interrupted)
· High rigidity and chatter · Chip evacuation and fracture resistance Holder : GNDML2525M-618 Insert : GCMN6030-RG Seat Size: 6.0 Cutting Conditions v c = 430 SFM f = .014 IPR, Wet
· Stable cutting without chattering or vibration · Excellent fracture resistance and stable chip evacuation GND Conventional Tool Normal wear Chipping / Large wear
4135 Steel Tempered Hydraulic Component Cut-off
1045 Steel Valve Cut-off
· Chip evacuation · Wear resistance Holder : GNDL R2525M-320 Insert : GCMN3002-GG Seat Size : 3.0 Cutting Conditions
· High rigidity for chatter · Chip evacuation Holder : GNDMR2525M-312 Insert : GCMN3002-ML Seat Size : 3.0 Cutting Conditions v c = 500 SFM f = .002 to .006 IPR, Wet
n = 4,000min-1 v c = 660 SFM f = .002 IPR, Wet
· Stable chip evacuation · Excellent wear resistance
· Stable cutting without chattering or vibration · Stable chip evacuation 4135 Steel Crank Cut-off
4140 Steel Office Machine Component Grooving
· Chip evacuation · Machining efficiency Holder : GNDLR2525M-320 Insert : GCMN3002-GG Seat Size : 3.0 Cutting Conditions v c = 300 SFM f = .0039 IPR, Wet
· High rigidity for chatter · Chip evacuation Holder: GNDLR2525M-320 Insert: GCMN3002-GG Seat Size : 3.0 Cutting Conditions v c = 375 SFM f = .012 IPR, Wet
GND
.012 IPR
Conventional Tool
.0031 IPR
· Excellent chip evacuation performance · 20% greater machining efficiency GND (Continuous Feed) Conventional Tool (Step Feed) 5120 Steel Gearshaft Grooving
Feed Rate f (IPR)
· Improved machining efficiency · Stable cutting without chattering or vibration H13 Steel (45 to 48HRC) Machine Component Cut-off
· High rigidity for chatter · Chip evacuation Holder: GNDMR2525M-312 Insert: GCMN3004-GG Seat Size : 3.0 Cutting Conditions v c = 330 SFM f = .0039 IPR, Wet
· High rigidity for chatter · Chip evacuation Holder : GNDLR2525M-425 Insert : GCMN4002-GG Seat Size : 4.0 Cutting Conditions
v c = 165 SFM f = .0012, Wet · Stable cutting without chattering or vibration and excellent chip evacuation · Unexpected fractures prevented
1042 Steel Tempered Machine Component Cut-off · High rigidity · Stable cutting without chattering or vibration · Excellent chip evacuation performance GND Conventional Tool
1042 Steel Tempered Machine Component Cut-off · High rigidity
· Chatter and fracture resistance Holder : GNDL R2525M-320 Insert: GCMN3002-GG Seat Size: 3.0 Cutting Conditions
· Chatter and fracture resistance Holder : GNDLR2525M-320 Insert: GCMN3002-GG Seat Size: 3.0 Cutting Conditions
n = 1,600min-1 v c = 660 SFM f = .002 IPR, Wet
n = 1,600min-1 v c = 660 SFM f = .002 IPR, Wet
· Stable cutting without chattering or vibration · Stable fracture resistance GND Conventional Tool Normal wear Chipping / Large wear GND Modular, 1018 Steel Cut-off
· Stable cutting without chattering or vibration · Stable fracture resistance GND Conventional Tool Normal wear Chipping / Large wear
GND Modular, 1018 Steel Groove Turn
Monoblock GNDMR164K-070J
· Normal sound in both examples Holder : GNDZR16-J Cassette: CGNDMR412-J Insert: GCMN4004-ML-AC530U Cutting Conditions Depth of Cut = .300”, .400”, .480” v c = 400 SFM f = .004 IPR, Wet
· Normal sound in both examples Holder : GNDZR16-J Insert: GCMN4004-ML-AC530U Cutting Conditions Standard 300 PSI Depth of Cut = .050” v c = 400 SFM f = .006 IPR, Wet
Modular
· No chatter when plunge / turn into the part · Finish was good. Insert did not move into the pocket
· No chatter when plugging into the part · Both tools: Monoblock and the Modular performed similar without any differences
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