4FL | Chamfer | Variable Helix
Micro end mills
Tool Features
Carbide, Variable Helix, 4FL, Corner Chamfer, Bright, AlTiN
Series 1104 Overview
- Hydrostatically CNC ground for accuracy and precision
- Features 45° X 0.003" corner chamfer
- Optional multilayer AlTiN coating for extra edge retention in ferrous materials
- Variable helix for vibration dampening
- Diameter Tol.: +/- 0.0005"
- LOC Tol.: +0.0120"/-0
- Shank Tol.: +0/-0.0003"
Series Lineup
Atomic
Series 1103
3 Flute Micro End Mill
Carbide, Variable Helix, 3FL, Corner Chamfer, Bright, AlTiN
P1
P2
P3
M1
M2
K1
K2
N1
N2
S2
H1
Atomic
Series 1104
4 Flute Micro End Mill
Carbide, Variable Helix, 4FL, Corner Chamfer, Bright, AlTiN
P1
P2
P3
M1
M2
K1
K2
N1
N2
S2
H1
Work Materials
P1
P2
P3
M1
M2
K1
K2
N1
N2
S2
H1
Resources
Product Offering
| Part Number | cut_dia_in_display | loc_in_display | oal_in_display | shank_dia_in_display | coating | Stock | List Price |
|---|---|---|---|---|---|---|---|
| 251-004010 | (.0312) 1/32 | (0.093) 0.093 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 83 | $33.47 |
| 251-004010B | (.0312) 1/32 | (0.093) 0.093 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 27 | $38.44 |
| 251-004015 | (.0312) 1/32 | (.0625) 1/16 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 128 | $41.56 |
| 251-004015B | (.0312) 1/32 | (.0625) 1/16 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 52 | $49.52 |
| 251-004020 | (.0312) 1/32 | (.0625) 1/16 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 174 | $42.45 |
| 251-004020B | (.0312) 1/32 | (.0625) 1/16 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 30 | $50.4 |
| 251-004025 | (.0469) 3/64 | (0.071) 0.071 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 157 | $32.37 |
| 251-004025B | (.0469) 3/64 | (0.071) 0.071 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 60 | $37.34 |
| 251-004030 | (.0469) 3/64 | (0.141) 0.141 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 128 | $32.37 |
| 251-004030B | (.0469) 3/64 | (0.141) 0.141 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 36 | $37.34 |
| 251-004035 | (.0469) 3/64 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 141 | $40.47 |
| 251-004035B | (.0469) 3/64 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 36 | $48.42 |
| 251-004040 | (.0469) 3/64 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 123 | $41.35 |
| 251-004040B | (.0469) 3/64 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 41 | $49.3 |
| 251-004045 | (.0625) 1/16 | (0.093) 0.093 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 146 | $30.6 |
| 251-004045B | (.0625) 1/16 | (0.093) 0.093 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 33 | $35.57 |
| 251-004050 | (.0625) 1/16 | (0.186) 0.186 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 273 | $30.6 |
| 251-004050B | (.0625) 1/16 | (0.186) 0.186 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 17 | $35.57 |
| 251-004055 | (.0625) 1/16 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 36 | $40.02 |
| 251-004055B | (.0625) 1/16 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 31 | $47.98 |
| 251-004060 | (.0625) 1/16 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 45 | $41.79 |
| 251-004060B | (.0625) 1/16 | (.0938) 3/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 46 | $49.75 |
| 251-004065 | (.0781) 5/64 | (0.117) 0.117 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 87 | $30.6 |
| 251-004065B | (.0781) 5/64 | (0.117) 0.117 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 80 | $35.57 |
| 251-004070 | (.0781) 5/64 | (0.234) 0.234 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 147 | $30.6 |
| 251-004070B | (.0781) 5/64 | (0.234) 0.234 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 32 | $35.57 |
| 251-004075 | (.0781) 5/64 | (.1563) 5/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 143 | $40.91 |
| 251-004075B | (.0781) 5/64 | (.1563) 5/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 30 | $48.86 |
| 251-004080 | (.0781) 5/64 | (.1563) 5/32 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 149 | $42.23 |
| 251-004080B | (.0781) 5/64 | (.1563) 5/32 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 27 | $50.19 |
| 251-004085 | (.09375) 3/32 | (0.14) 0.14 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 154 | $30.6 |
| 251-004085B | (.09375) 3/32 | (0.14) 0.14 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 29 | $35.57 |
| 251-004090 | (.09375) 3/32 | (0.279) 0.279 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 98 | $30.6 |
| 251-004090B | (.09375) 3/32 | (0.279) 0.279 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 0 | $35.57 |
| 251-004095 | (.09375) 3/32 | (.1875) 3/16 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 128 | $40.91 |
| 251-004095B | (.09375) 3/32 | (.1875) 3/16 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 89 | $48.86 |
| 251-004100 | (.09375) 3/32 | (.1875) 3/16 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 453 | $42.23 |
| 251-004100B | (.09375) 3/32 | (.1875) 3/16 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 97 | $50.19 |
| 251-004105 | (.1250) 1/8 | (.1875) 3/16 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 140 | $28.39 |
| 251-004105B | (.1250) 1/8 | (.1875) 3/16 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 47 | $33.36 |
| 251-004110 | (.1250) 1/8 | (.3750) 3/8 | (1.500) 1-1/2 | (.1250) 1/8 | Bright | 68 | $28.39 |
| 251-004110B | (.1250) 1/8 | (.3750) 3/8 | (1.500) 1-1/2 | (.1250) 1/8 | AlTiN | 45 | $33.36 |
| 251-004115 | (.1250) 1/8 | (.2500) 1/4 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 81 | $39.58 |
| 251-004115B | (.1250) 1/8 | (.2500) 1/4 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 64 | $47.54 |
| 251-004120 | (.1250) 1/8 | (.2500) 1/4 | (2.500) 2-1/2 | (.1250) 1/8 | Bright | 234 | $43.12 |
| 251-004120B | (.1250) 1/8 | (.2500) 1/4 | (2.500) 2-1/2 | (.1250) 1/8 | AlTiN | 12 | $51.07 |