GSBHGS MILL HardBallNose Endmills 20000SF

22GSHardened Steel
45 to 55 55 to 60 60 to 65
HARDHRCHRCHRC
GGGSGGG
FlutesFlutes

Coating Side Milling Face Milling R-Groove Milling Profile Milling

RE +0.003 -0.007

25°

Helix Angle

  • Body

APMX LU (Neck portion for ø5 and below) LF

Dimensions(mm)
Cat. No.StockRadius RECutting diameter DCDepth of cut APMXCutting Edge Length LUTotal Length LFShank diameter DMM
GSBH 20020SFD0.200.40.40.6504
20030SFD0.300.60.60.9504
20050SFD0.501.01.01.5504
20075SFD0.751.51.52.3504
20100SFD1.002.02.03.0606
GSBH 20125SFD1.252.52.53.8606
20150SFD1.503.03.04.5606
20200SFD2.004.04.06.0706
20250SFD2.505.05.07.5806
20300SFD3.006.06.0Q806
GSBH 20400SFD4.008.08.0Q908
20500SFD5.0010.010.0Q10010
20600SFD6.0012.012.0Q11012

Grade: ACF07D

  • Recommended Cutting Conditions

1. When depth of cut is lowered, feed rate can be increased further. 2. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed I available. In this case, lower the feed rate by the same ratio. 3. If cutting noise and vibration are present, please change the cutting conditions accordingly. p

  • f

Radius Milling

Work Material Cutting ConditionsMiddle Hard Pre-hardened St (40 to 50ened Steel eel, Die Steel HRC)Hardene SKD (50 to 55d Steel 61 HRC)Hardene SKD (55 to 60d Steel 11 HRC)Hardene SKH (60 to 6d Steel 55 5HRC)
RE(mm)Spindle Speed (min`-`1)Feed Rate (mm/min)Spindle Speed (min`-`1)Feed Rate (mm/min)Spindle Speed (min`-`1)Feed Rate (mm/min)Spindle Speed (min`-`1)Feed Rate (mm/min)
0.2050,00050050,00050050,00050050,000500
0.3050,00080050,00080050,00080050,000700
0.5050,0001,40050,0001,40050,0001,30042,0001,000
0.7550,0002,00050,0002,00037,3001,40028,0001,000
1.0038,1002,10038,1002,10028,0001,40021,0001,000
1.2530,5002,10030,5002,10022,4001,40016,8001,000
1.5025,4002,10025,4002,10018,7001,40014,0001,000
2.0019,1002,10019,1002,10014,0001,40010,5001,000
2.5015,3002,10015,3002,10011,2001,4008,4001,000
3.0012,7002,10012,7002,1009,3001,4007,0001,000
4.009,5002,1009,5002,1007,0001,4005,3001,000
5.007,6002,1007,6002,1005,6001,4004,2001,000
6.006,4002,1006,4002,1004,7001,4003,5001,000
Sdd Dhf ap0.08DC0.05DC
tanar ept-o-cut pf0.25DC0.15DC

2 Flutes

6 Flutes

DLC

Long Neck Uncoated CBN PCD