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

Advanced Performance

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

Advanced Performance

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


Work Materials

P1

P2

P3

M1

M2

K1

K2

N1

N2

S2

H1

Product Offering

Part Number cut_dia_in_display loc_in_display oal_in_display shank_dia_in_display coating Stock List Price
251-004005 (.0312) 1/32 (0.047) 0.047 (1.500) 1-1/2 (.1250) 1/8 Bright 160 $33.47
251-004005B (.0312) 1/32 (0.047) 0.047 (1.500) 1-1/2 (.1250) 1/8 AlTiN 23 $38.44
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 21 $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 27 $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 31 $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 31 $40.02
251-004055B (.0625) 1/16 (.0938) 3/32 (2.500) 2-1/2 (.1250) 1/8 AlTiN 27 $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 25 $35.57
251-004090 (.09375) 3/32 (0.279) 0.279 (1.500) 1-1/2 (.1250) 1/8 Bright 32 $30.6
251-004090B (.09375) 3/32 (0.279) 0.279 (1.500) 1-1/2 (.1250) 1/8 AlTiN 14 $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 76 $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