4FL | Multi Length | Square | Double End

Solid carbide end mills for ferrous and non-ferrous materials

Tool Features

Carbide, 30° Helix, 4FL, Square, Bright, TiN, TiCN, AlTiN

Series 203D Overview

  • Universal application
  • Sub-micron grade carbide substrate for wear resistance
  • Multiple coating options
  • Diameter Tol.: +0/-0.002"
  • Shank Tol.: +0/-0.0005"
  • Weldon flat for regular length sizes

Series Lineup

General Purpose - Milling

Series 202

2 Flute Square End Mill

Carbide, 30° Helix, 2FL, Corner Chamfer, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 202M

2 Flute Square End Mill

Carbide, 30° Helix, 2FL, Bright, TiN, TiCN, AlTiN, Metric

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 202D

2 Flute Square Double Ended End Mill

Carbide, 30° Helix, 2FL, Square, Weldon Flat, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 204

2 Flute Corner Radius Multi Length End Mill

Carbide, 30° Helix, 2FL, Corner Radius, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 219

2 Flute Ball Nose Multi Length End Mill

Carbide, 30° Helix, 2FL, Ball Nose, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 219M

2 Flute Ball Nose Multi Length End Mill

Carbide, 30° Helix, 2FL, Ball Nose, Metric, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 219D

2 Flute Ball Nose Double Ended End Mill

Carbide, 30° Helix, 2FL, Ball Nose, Weldon Flat, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 205

3 Flute Square End Mill

Carbide, 30° Helix, 3FL, Square, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 205D

3 Flute Square Double Ended End Mill

Carbide, 30° Helix, 3FL, Square, Bright

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 222

3 Flute Ball Nose End Mill

Carbide, 30° Helix, 3FL, Ball Nose, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 203

4 Flute Square End Mill

Carbide, 30° Helix, 4FL, Square, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 203M

4 Flute Square End Mill

Carbide, 30° Helix, 4FL, Square, Metric, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 203D

4 Flute Square Double Ended End Mill

Carbide, 30° Helix, 4FL, Square, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 206

4 Flute Corner Radius End Mill

Carbide, 30° Helix, 4FL, Corner Radius, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 220

4 Flute Ball Nose End Mill

Carbide, 4FL, 30° Helix, Ball Nose, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 220M

4 Flute Metric Ball Nose End Mill

Carbide, 4FL, 30° Helix, Ball Nose, Bright, TiN, TiCN, AlTiN, Metric

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 220D

4 Flute Double End Ball Nose End Mill

Carbide, 4FL, 30° Helix, Ball Nose, Weldon Flat, Bright, TiN, TiCN, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 250

2 Flute Square Micro End Mill

Carbide, 2FL, 30° Helix, Square, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 251

2 Flute Corner Radius Micro Mill

Carbide, 2FL, 30° Helix, Corner Radius, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 252

2 Flute Ball Nose Micro End Mill

Carbide, 2FL, 30° Helix, Ball Nose, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 254

4 Flute Square Micro End Mill

Carbide, 4FL, 30° Helix, Square, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 255

4 Flute Corner Radius Micro End Mill

Carbide, 4FL, 30° Helix, Corner Radius, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 256

4 Flute Ball Nose Micro End Mill

Carbide, 4FL, 30° Helix, Ball Nose, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 207

2 Flute Drill Mill

Carbide, 2FL, 30° Helix, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 208

4 Flute Drill Mill

Carbide, 4FL, 30° Helix, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 209

Multi Flute Chamfer Mill

Carbide, Multi FL, Corner Chamfer, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

General Purpose - Milling

Series 209D

Multi Flute Double Ended Chamfer Mill

Carbide, Multi FL, Corner Chamfer, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1


Work Materials

P1

P2

P3

K1

K2

N1

N2

H1

Product Offering

Part Number cut_dia_in_display loc_in_display oal_in_display shank_dia_in_display weldon coating Stock List Price
236-001003 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 TiCN 52 $19.51
236-001004 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 554 $19.51
236-001013 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 TiCN 20 $19.51
236-001014 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 375 $19.51
236-001011 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 TiN 114 $17.17
236-001025 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 Bright 405 $12.55
236-001036 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 TiN 22 $16.04
236-001041 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 TiN 101 $15.67
236-001027 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 143 $18.38
236-001010 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 Bright 849 $13.59
236-001040 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 Bright 187 $12.19
236-001047 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 68 $18.00
236-001034 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 470 $18.38
236-001021 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 TiN 93 $16.04
236-001028 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 TiCN 43 $18.38
236-001020 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 Bright 1,871 $12.55
236-001026 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 TiN 57 $16.04
236-001044 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiN 44 $24.71
236-001057 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 134 $25.85
236-001030 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 Bright 310 $12.55
236-001037 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 TiCN 75 $18.38
236-001031 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 TiN 39 $16.04
236-001064 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 No AlTiN 1,848 $24.78
236-001045 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 TiCN 3 $18.00
236-001051 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiN 55 $24.71
236-001066 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiN 10 $31.47
236-001073 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiCN 61 $32.35
236-001074 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 557 $32.35
236-001060 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 Bright 722 $18.68
236-001070 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 Bright 781 $23.52
236-001075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 Bright 41 $23.52
236-001085 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 377 $30.58
236-001055 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 Bright 64 $19.66
236-001082 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 Bright 194 $29.82
236-001090 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 Bright 1,745 $29.00
236-001050 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 Bright 1,519 $19.66
236-001056 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiN 10 $24.71
236-001094 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No AlTiN 1,063 $41.27
236-001095 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 TiN 0 $42.48
236-001103 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No AlTiN 1,133 $44.79
236-001120 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 Bright 863 $49.74
236-001035 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 Bright 351 $12.55
236-001061 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 TiN 215 $23.64
236-001062 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 TiCN 184 $24.78
236-001071 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiN 22 $31.47
236-001088 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 TiCN 10 $45.31
236-001089 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No AlTiN 30 $45.31
236-001093 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 TiCN 72 $41.27
236-001111 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 TiCN 12 $59.22
236-021036 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 TiCN 95 $18.38
236-031035 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 44 $18.38
236-001122 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 TiCN 59 $65.32
236-021075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiCN 13 $32.35
236-031092 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No AlTiN 20 $49.35
236-001042 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 Bright 293 $19.66
236-001053 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiCN 47 $25.85
236-001054 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 44 $25.85
236-031042 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 100 $25.85
236-001081 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiN 51 $29.69
236-001083 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiCN 266 $30.58
236-001100 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 Bright 895 $32.45
236-001096 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 TiCN 9 $49.35
236-001124 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 No AlTiN 778 $65.32
236-021065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiCN 10 $32.35
236-021025 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 TiCN 20 $18.38
236-021111 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 TiN 20 $54.99
236-031065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 73 $32.35
236-031075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 105 $32.35
236-001065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 Bright 258 $23.52
236-001076 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 TiN 10 $31.47
236-001080 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 Bright 162 $21.88
236-001087 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 TiN 10 $39.74
236-001091 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 TiN 26 $36.75
236-001092 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 Bright 62 $32.57
236-001110 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 Bright 349 $45.56
236-021044 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiCN 10 $25.85
236-031025 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 766 $18.38
236-001121 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 TiN 55 $63.60
236-031110 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 No AlTiN 30 $59.22
236-001101 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 TiN 9 $39.60
236-001102 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 TiCN 4 $44.79
236-021055 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 TiCN 5 $25.85
237-001013 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 AlTiN 6 $67.05
237-001042 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 TiCN 5 $78.32
237-001083 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 AlTiN 31 $70.53
237-001093 (.4375) 7/16 (.8750) 7/8 (4.00) 4 (.5000) 1/2 AlTiN 30 $103.23
237-001033 (.2188) 7/32 (.5625) 9/16 (3.500) 3-1/2 (.3750) 3/8 AlTiN 10 $78.32
237-001103 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 AlTiN 7 $100.12
237-001063 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 AlTiN 13 $78.32
237-001023 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 AlTiN 21 $67.06
237-001053 (.2813) 9/32 (.6875) 11/16 (3.500) 3-1/2 (.3750) 3/8 AlTiN 4 $78.32
237-001073 (.3437) 11/32 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 AlTiN 3 $78.32
237-001043 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 AlTiN 10 $78.32
237-001081 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 TiN 6 $70.53
237-001004 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 AlTiN 15 $67.06
239-001003 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 Yes AlTiN 806 $67.06
239-001023 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 Yes AlTiN 123 $67.06
239-001011 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 TiN 21 $67.06
239-001013 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 Yes AlTiN 126 $67.06
239-001063 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 35 $78.32
239-001041 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 TiN 3 $78.32
239-001040 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 Bright 94 $62.56
239-001050 (.2813) 9/32 (.6875) 11/16 (3.500) 3-1/2 (.3750) 3/8 Bright 104 $62.56
239-001020 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 Bright 586 $54.09
239-001021 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 TiN 1 $67.06
239-001061 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 TiN 8 $78.32
239-001033 (.2188) 7/32 (.5625) 9/16 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 16 $78.32
239-001070 (.3437) 11/32 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Bright 20 $62.56
239-001030 (.2188) 7/32 (.5625) 9/16 (3.500) 3-1/2 (.3750) 3/8 Bright 43 $62.56
239-001073 (.3437) 11/32 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 23 $78.32
239-001080 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Bright 421 $54.78
239-001101 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 TiN 12 $100.12
239-001093 (.4375) 7/16 (.8750) 7/8 (4.00) 4 (.5000) 1/2 Yes AlTiN 9 $103.23
239-001090 (.4375) 7/16 (.8750) 7/8 (4.00) 4 (.5000) 1/2 Bright 113 $82.98
239-001010 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 Bright 175 $54.09
239-001043 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 310 $78.32
239-001100 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Bright 107 $79.88
239-001053 (.2813) 9/32 (.6875) 11/16 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 42 $78.32
239-001060 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Bright 356 $62.56
239-001103 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Yes AlTiN 16 $100.12
239-001102 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 TiCN 12 $100.12
239-001001 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 Bright 1,051 $54.09
239-001002 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 TiN 5 $67.06
239-001083 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 209 $70.53