Ball Nose End Mill; 1/4″ Dia. × 1/4″ LOC × 1/4″ Shank Dia. × 3-1/2″ OAL ; 2 FL ; Carbide ; ALTiN ; Series EM109
BN End Mill; 1/4″ Dia. × 1/4″ LOC × 1/4″ Shank Dia. × 3-1/2″ OAL ; 2 FL ; Carbide ; ALTiN ; Series EM109

| Cutting Diameter (DC) | 1/4″ | Applicable Material | | Steel | Hard Materials | |
| Connection Diameter Machine Side (DCONMS) | 1/4″ | Corner Radius (RE) | 1/8″ |
| Depth of Cut Maximum (APMX) | 1/4″ | Neck Diameter (DN) | 0.246″ |
| Overall Length (OAL) | 3-1/2″ | Length Group | Stub |
| Cutting Edge Material | Carbide | End Shape | Ball Nose |
| Coating | ALTiN | Decimal Equivalent | 0.25″ |
| Flute Count (NOF) | 2 | Measurement Type | Inch |
| Flute Helix Angle (FHA) | 15 Degrees | Series/List # | EM109 |
| Shank Type | Round | Cutting Direction (HAND) | Right Hand |
| Usable Length (LU) | 1/2″ | Center Cutting | Yes |
Product Features
| Country of Origin | S.Korea |
Shipping Info
Package Length
4.375
Package Width
1/0/1900 15:00
Package Height
0.625
Package Weight
0.097
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