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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - Milling

Series 205D

3 Flute Square Double Ended End Mill

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

P1

P2

P3

K1

K2

N1

N2

H1

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - Milling

Series 250

2 Flute Square Micro End Mill

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

P1

P2

P3

K1

K2

N1

N2

H1

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - 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

Performance - Milling

Series 254

4 Flute Square Micro End Mill

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

P1

P2

P3

K1

K2

N1

N2

H1

Performance - 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

Performance - 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

Performance - Milling

Series 207

2 Flute Drill Mill

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

P1

P2

P3

K1

K2

N1

N2

H1

Performance - Milling

Series 208

4 Flute Drill Mill

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

P1

P2

P3

K1

K2

N1

N2

H1

Performance - Milling

Series 209

Multi Flute Chamfer Mill

Carbide, Multi FL, Corner Chamfer, Bright, AlTiN

P1

P2

P3

K1

K2

N1

N2

H1

Performance - 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
236-001001 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 No Bright 975 $13.93
236-001003 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 No TiCN 37 $20
236-001004 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 315 $20
236-001010 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 No Bright 553 $13.93
236-001011 (.0312) 1/32 (.0625) 1/16 (1.500) 1-1/2 (.1250) 1/8 No TiN 56 $17.6
236-001012 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 No TiN 39 $17.6
236-001013 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 No TiCN 20 $20
236-001014 (.0469) 3/64 (.0938) 3/32 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 143 $20
236-001020 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No Bright 2,836 $12.86
236-001021 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No TiN 82 $16.44
236-001025 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No Bright 1,186 $12.86
236-001026 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No TiN 47 $16.44
236-001027 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 96 $18.84
236-001028 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No TiCN 56 $18.84
236-001030 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No Bright 2,304 $12.86
236-001031 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No TiN 37 $16.44
236-001034 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 393 $18.84
236-001035 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No Bright 1,176 $12.86
236-001036 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No TiN 20 $16.44
236-001037 (.09375) 3/32 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No TiCN 23 $18.84
236-001040 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 No Bright 578 $12.5
236-001041 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 No TiN 101 $16.06
236-001042 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No Bright 604 $20.15
236-001044 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiN 44 $25.33
236-001045 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 No TiCN 714 $18.45
236-001047 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 1,659 $18.45
236-001050 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No Bright 918 $20.15
236-001051 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiN 55 $25.33
236-001053 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiCN 45 $26.49
236-001054 (.1562) 5/32 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 242 $26.49
236-001055 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No Bright 147 $20.15
236-001056 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiN 10 $25.33
236-001057 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 123 $26.49
236-001060 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 No Bright 1,391 $19.15
236-001061 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 No TiN 137 $24.23
236-001062 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 No TiCN 61 $25.4
236-001064 (.1875) 3/16 (.3750) 3/8 (2.00) 2 (.1875) 3/16 No AlTiN 1,256 $25.4
236-001065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No Bright 258 $24.1
236-001066 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiN 10 $32.26
236-001070 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No Bright 1,062 $24.1
236-001071 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiN 22 $32.26
236-001073 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiCN 61 $33.16
236-001074 (.2188) 7/32 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 199 $33.16
236-001075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No Bright 80 $24.1
236-001076 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiN 10 $32.26
236-001080 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No Bright 469 $22.42
236-001081 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiN 43 $30.43
236-001082 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No Bright 156 $30.57
236-001083 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiCN 38 $31.34
236-001085 (.2500) 1/4 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 1,648 $31.34
236-001087 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No TiN 10 $40.73
236-001088 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No TiCN 10 $46.44
236-001089 (.2813) 9/32 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No AlTiN 13 $46.44
236-001090 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No Bright 1,454 $29.72
236-001091 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No TiN 26 $37.67
236-001092 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No Bright 60 $33.38
236-001093 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No TiCN 72 $42.3
236-001094 (.3125) 5/16 (.5000) 1/2 (2.500) 2-1/2 (.3125) 5/16 No AlTiN 798 $42.3
236-001095 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No TiN 0 $43.54
236-001096 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No TiCN 9 $50.59
236-001100 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No Bright 1,727 $33.26
236-001101 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No TiN 52 $40.59
236-001102 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No TiCN 28 $45.91
236-001103 (.3750) 3/8 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No AlTiN 550 $45.91
236-001110 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 No Bright 292 $46.7
236-001111 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 No TiCN 12 $60.71
236-001120 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 No Bright 2,996 $50.98
236-001121 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 No TiN 50 $65.19
236-001122 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 No TiCN 30 $66.95
236-001124 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 No AlTiN 226 $66.95
236-021025 (.0781) 5/64 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No TiCN 20 $18.84
236-021036 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No TiCN 104 $18.84
236-021044 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiCN 7 $26.49
236-021055 (.1719) 11/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No TiCN 5 $26.49
236-021065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiCN 10 $33.16
236-021075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No TiCN 13 $33.16
236-021111 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 No TiN 19 $56.36
236-031025 (.0625) 1/16 (.1250) 1/8 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 441 $18.84
236-031035 (.1094) 7/64 (.1875) 3/16 (1.500) 1-1/2 (.1250) 1/8 No AlTiN 113 $18.84
236-031042 (.1406) 9/64 (.3125) 5/16 (2.00) 2 (.1875) 3/16 No AlTiN 144 $26.49
236-031065 (.2031) 13/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 69 $33.16
236-031075 (.2344) 15/64 (.5000) 1/2 (2.500) 2-1/2 (.2500) 1/4 No AlTiN 151 $33.16
236-031092 (.3437) 11/32 (.5625) 9/16 (2.500) 2-1/2 (.3750) 3/8 No AlTiN 19 $50.59
236-031110 (.4375) 7/16 (.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 No AlTiN 27 $60.71
239-001001 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 Yes Bright 1,272 $55.44
239-001002 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 Yes TiN 5 $68.74
239-001003 (.1250) 1/8 (.3750) 3/8 (3.00) 3 (.3750) 3/8 Yes AlTiN 577 $68.74
239-001010 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 Yes Bright 348 $55.44
239-001011 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 Yes TiN 21 $68.74
239-001013 (.1562) 5/32 (.4375) 7/16 (3.00) 3 (.3750) 3/8 Yes AlTiN 122 $68.74
239-001020 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 Yes Bright 705 $55.44
239-001021 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 Yes TiN 1 $68.74
239-001023 (.1875) 3/16 (.5000) 1/2 (3.00) 3 (.3750) 3/8 Yes AlTiN 59 $68.74
239-001030 (.2188) 7/32 (.5625) 9/16 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 7 $64.12
239-001033 (.2188) 7/32 (.5625) 9/16 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 12 $80.28
239-001040 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 92 $64.12
239-001041 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 Yes TiN 3 $80.28
239-001043 (.2500) 1/4 (.6250) 5/8 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 90 $80.28
239-001050 (.2813) 9/32 (.6875) 11/16 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 104 $64.12
239-001053 (.2813) 9/32 (.6875) 11/16 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 42 $80.28
239-001060 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 496 $64.12
239-001061 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes TiN 8 $80.28
239-001063 (.3125) 5/16 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 33 $80.28
239-001070 (.3437) 11/32 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 42 $64.12
239-001073 (.3437) 11/32 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 23 $80.28
239-001080 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes Bright 169 $56.15
239-001083 (.3750) 3/8 (.7500) 3/4 (3.500) 3-1/2 (.3750) 3/8 Yes AlTiN 143 $72.3
239-001090 (.4375) 7/16 (.8750) 7/8 (4.00) 4 (.5000) 1/2 Yes Bright 106 $85.06
239-001093 (.4375) 7/16 (.8750) 7/8 (4.00) 4 (.5000) 1/2 Yes AlTiN 9 $105.81
239-001100 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Yes Bright 313 $81.87
239-001101 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Yes TiN 12 $102.62
239-001102 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Yes TiCN 12 $102.62
239-001103 (.5000) 1/2 (1) 1 (4.00) 4 (.5000) 1/2 Yes AlTiN 153 $102.62