Square Endmill Selection Guide

Flute Length/ Type

Diameter Application Product Type No. of DC

  • Grades

Flutes (Min to Max) Feature Series

A: First Recommendation G: Optimal S: Suitable Blank: Not recommended H: Unsuitable Work Material

P H M S K N

Appearance

(mm) (Ref. Page)

GSXMILL 2 FlutesA S A AAAAAA S
ø1 to 25
GSX 20000CI20
Coated
GSXMILLCarbide
2 FlutesGSS SGGGGGS
ø1 to 20
GSX 20000S→ I22
Solid Carbide Spiral 2 FlutesS S S G
ø0.2 to 30
SSM 2000I112
Carbide
Extra-Long Series
ø3 to 25Solid Carbide Spiral 2 FlutesS S S G
ELSM 2000→ I118
GeneralGSXMILL 3 FlutesGSS SGGGGG
ø1 to 20Coated
PurposeGSX 30000C→ I36Carbide
GSXMILL 4 FlutesA S A AAAAAA S
ø1 to 25
GSX 40000C→ I44
Coated
GSXMILLCarbide
4 FlutesGSS SGGGGGS
ø1 to 20
GSX 40000SI46
Solid Carbide Spiral 4 FlutesS S S G
ø1.5 to 25
SSM 4000I122
Carbide
Extra-Long Series
ø3 to 25Solid Carbide Spiral 4 FlutesS S S G
ELSM 4000→ I126
GSV Type Anti-vibration 4 FlutesGSS GGGGGGS
ø2 to 25

I GSV 4000 I50

GSX MILL Anti-vibration 4 FlutesAAAAAA SA S S
ø2 to 25
GSXVL 4000I52
High
Coated

Efficiency UPMILL Carbide

ø2 to 20GGGGGS GSS
SSUP 4000ZX → I78
UPMILL Deep ShoulderGGGGGGSGSS
ø3 to 20
SSUPR 4000ZXI79
Square
SUMIBORON
ø6 to 16Helical Master BNES TypeH H SGG S
2 Flutes
BNESI140

3 Flutes GSMILL HARD GS

ø1 to 20HARDAAAAAAA
4 FlutesGSH 4/6/8000SF → I66
6 FlutesHARD
8 FlutesHardenedø3 to 32SSSGGGG

Steel HHM 4/6/8000ZX →I69 Radius Coated Long Hard Carbide ø3 to 32 SSSGGGS

Ballnose LHHM 4/6/8000ZX → I 72 DLC Extra-Long Hard ø3 to 32 SSSGGGS EHHM 4/6/8000ZX→I75 SUMIDIA Coat

GSMILL Roughing GGGGGG GSG

LongRoughingø6 to 20Coated
NeckGSRE 4000SF → I64Carbide

Uncoated CBN PCD