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Products > Aluminum & Non-Ferrous Alloys Roughing > ALDH-C

ALDH-C

Aluminum & Non-Ferrous Alloys Roughing

ALDH Aluminum Double Helix Roughing End Mill

Product Overview:

The ALDH-C (aluminum Double Helix) series combines the performance of the ALDH series with a truncated knuckle form to manage chips and Horse Power. It is designed for freer cutting in aluminum. This unique O.D. form also aids in chip control and management in gummy, non-ferrous materials. The tools are available from stock in stub and standard lengths with coatings to match your particular applications. 

Product Characteristics:

  • Flute Count (NOF): 3
  • Equal Index
  • Double Helix
  • Center Cutting
  • RH-C / RH-H
  • Chip Breakers

Product Tolerances:

  • Shank Diameter (DCON): h5
  • Cutting Diameter (DC): -0.0001"/-0.0004"
  • Corner Radius (RE): +0.001"/-0.001"

Operations

Slotting
Roughing
SLOTTING (S) HEAVY PERIPHERAL (HP) PERIPHERAL (P)
AE 80%DC <AE≤ 100% DC 40%DC <AE≤ 80% DC 25%DC <AE≤ 40% DC
SLOTTING (S) HEAVY PERIPHERAL (HP) PERIPHERAL (P)
AP 0.5 to 1.0 x DC 0.5 to 1.0 x DC 1.0 to 1.5 x DC

Speeds and Feeds

Coatings

Speed & Feed Calc

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Dimensions are in inches

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Part Number Dia (DC) Shank (DCON) LOC (APMX) OAL (OAL/LF) LBS (LU) Radius (RE) Neck DIA (DN) Number of Flutes Coating EDP Number List Price In Stock
ALDHSTC30250 0.25 0.25 0.375 2 - 0.000 - 3 UC 54301-00-D $67.28 14
ALDHSTC30250C5 0.25 0.25 0.375 2 - 0.000 - 3 C5 54301-86-D $80.30 8
ALDHSTC30250C4 0.25 0.25 0.375 2 - 0.000 - 3 C4 54301-89-D $80.30 -
ALDHRNSTC30250 0.25 0.25 0.375 2.5 0.75 0.000 - 3 UC 54304-00-D $70.82 2
ALDHRNSTC30250C5 0.25 0.25 0.375 2.5 0.75 0.000 - 3 C5 54304-86-D $84.98 4
ALDHRNSTC30250C4 0.25 0.25 0.375 2.5 0.75 0.000 - 3 C4 54304-89-D $84.98 1
ALDHRNMC30250 0.25 0.25 0.375 3 1.125 0.000 - 3 UC 54306-00-D $74.49 25
ALDHRNMC30250C5 0.25 0.25 0.375 3 1.125 0.000 - 3 C5 54306-86-D $88.51 10
ALDHRNMC30250C4 0.25 0.25 0.375 3 1.125 0.000 - 3 C4 54306-89-D $88.51 -
ALDHC30250 0.25 0.25 0.5 2.5 - 0.000 - 3 UC 54302-00-D $68.40 9
ALDHC30250C5 0.25 0.25 0.5 2.5 - 0.000 - 3 C5 54302-86-D $82.23 8
ALDHC30250C4 0.25 0.25 0.5 2.5 - 0.000 - 3 C4 54302-89-D $82.23 6
ALDHMC30250 0.25 0.25 0.75 3 - 0.000 - 3 UC 54303-00-D $71.04 6
ALDHMC30250C5 0.25 0.25 0.75 3 - 0.000 - 3 C5 54303-86-D $85.04 6
ALDHMC30250C4 0.25 0.25 0.75 3 - 0.000 - 3 C4 54303-89-D $85.04 10
ALDHSTC30375 0.375 0.375 0.5 2 - 0.000 - 3 UC 50631-00-D $86.17 -
ALDHSTC30375C5 0.375 0.375 0.5 2 - 0.000 - 3 C5 50631-86-D $115.91 6
ALDHSTC30375C4 0.375 0.375 0.5 2 - 0.000 - 3 C4 50631-89-D $115.91 8
ALDHRNC30375 0.375 0.375 0.5 2.5 1.125 0.000 - 3 UC 50663-00-D $104.44 14
ALDHRNC30375C5 0.375 0.375 0.5 2.5 1.125 0.000 - 3 C5 50663-86-D $135.11 7
ALDHRNC30375C4 0.375 0.375 0.5 2.5 1.125 0.000 - 3 C4 50663-89-D $135.11 10
ALDHRNC30375-020 0.375 0.375 0.5 2.5 1.125 0.020 - 3 UC 50678-00-D $113.87 14
ALDHRNC30375-020C5 0.375 0.375 0.5 2.5 1.125 0.020 - 3 C5 50678-86-D $144.49 5
ALDHRNC30375-020C4 0.375 0.375 0.5 2.5 1.125 0.020 - 3 C4 50678-89-D $144.49 3
ALDHRNMC30375 0.375 0.375 0.5 3.5 2.125 0.000 - 3 UC 54308-00-D $136.20 5
ALDHRNMC30375C5 0.375 0.375 0.5 3.5 2.125 0.000 - 3 C5 54308-86-D $155.03 4
ALDHRNMC30375C4 0.375 0.375 0.5 3.5 2.125 0.000 - 3 C4 54308-89-D $155.03 4
ALDHC30375 0.375 0.375 0.75 2.5 - 0.000 - 3 UC 50647-00-D $95.77 2
ALDHC30375C5 0.375 0.375 0.75 2.5 - 0.000 - 3 C5 50647-86-D $125.54 16
ALDHC30375C4 0.375 0.375 0.75 2.5 - 0.000 - 3 C4 50647-89-D $125.54 11
ALDHMC30375 0.375 0.375 1 3 - 0.000 - 3 UC 54307-00-D $99.46 18
ALDHMC30375C5 0.375 0.375 1 3 - 0.000 - 3 C5 54307-86-D $129.63 9
ALDHMC30375C4 0.375 0.375 1 3 - 0.000 - 3 C4 54307-89-D $129.63 -
ALDHSTC30500 0.5 0.5 0.625 2.5 - 0.000 - 3 UC 50634-00-D $134.53 20
ALDHSTC30500C5 0.5 0.5 0.625 2.5 - 0.000 - 3 C5 50634-86-D $172.61 10
ALDHSTC30500C4 0.5 0.5 0.625 2.5 - 0.000 - 3 C4 50634-89-D $172.61 2
ALDHRNC30500 0.5 0.5 0.625 3 1.375 0.000 - 3 UC 50666-00-D $157.75 12
ALDHRNC30500C5 0.5 0.5 0.625 3 1.375 0.000 - 3 C5 50666-86-D $201.52 8
ALDHRNC30500C4 0.5 0.5 0.625 3 1.375 0.000 - 3 C4 50666-89-D $201.52 5
ALDHRNC30500-030 0.5 0.5 0.625 3 1.375 0.030 - 3 UC 50681-00-D $167.32 9
ALDHRNC30500-030C5 0.5 0.5 0.625 3 1.375 0.030 - 3 C5 50681-86-D $211.11 40
ALDHRNC30500-030C4 0.5 0.5 0.625 3 1.375 0.030 - 3 C4 50681-89-D $211.11 5
ALDHRNMC30500 0.5 0.5 0.625 4 2.125 0.000 - 3 UC 54310-00-D $190.30 15
ALDHRNMC30500C5 0.5 0.5 0.625 4 2.125 0.000 - 3 C5 54310-86-D $223.71 7
ALDHRNMC30500C4 0.5 0.5 0.625 4 2.125 0.000 - 3 C4 54310-89-D $223.71 5
ALDHRNLC30500 0.5 0.5 0.625 6 3.375 0.000 - 3 UC 54311-00-D $216.49 17
ALDHRNLC30500C5 0.5 0.5 0.625 6 3.375 0.000 - 3 C5 54311-86-D $262.78 2
ALDHRNLC30500C4 0.5 0.5 0.625 6 3.375 0.000 - 3 C4 54311-89-D $262.78 3
ALDHSTLC30500 0.5 0.5 1 3 - 0.000 - 3 UC 54309-00-D $141.97 7
ALDHSTLC30500C5 0.5 0.5 1 3 - 0.000 - 3 C5 54309-86-D $180.06 12
ALDHSTLC30500C4 0.5 0.5 1 3 - 0.000 - 3 C4 54309-89-D $180.06 5
ALDHC30500 0.5 0.5 1.25 3 - 0.000 - 3 UC 50651-00-D $149.50 16
ALDHC30500C5 0.5 0.5 1.25 3 - 0.000 - 3 C5 50651-86-D $187.70 12
ALDHC30500C4 0.5 0.5 1.25 3 - 0.000 - 3 C4 50651-89-D $187.70 7
ALDHRNMC30625 0.625 0.625 0.625 5 2.375 0.000 - 3 UC 54313-00-D $354.62 21
ALDHRNMC30625C5 0.625 0.625 0.625 5 2.375 0.000 - 3 C5 54313-86-D $402.15 20
ALDHRNMC30625C4 0.625 0.625 0.625 5 2.375 0.000 - 3 C4 54313-89-D $402.15 4
ALDHRNLC30625 0.625 0.625 0.625 6 3.375 0.000 - 3 UC 54314-00-D $389.10 1
ALDHRNLC30625C5 0.625 0.625 0.625 6 3.375 0.000 - 3 C5 54314-86-D $441.18 -
ALDHRNLC30625C4 0.625 0.625 0.625 6 3.375 0.000 - 3 C4 54314-89-D $441.18 -
ALDHSTC30625 0.625 0.625 0.75 3 - 0.000 - 3 UC 50637-00-D $282.32 11
ALDHSTC30625C5 0.625 0.625 0.75 3 - 0.000 - 3 C5 50637-86-D $343.56 6
ALDHSTC30625C4 0.625 0.625 0.75 3 - 0.000 - 3 C4 50637-89-D $343.56 3
ALDHRNC30625 0.625 0.625 0.75 4 1.625 0.000 - 3 UC 50669-00-D $313.38 1
ALDHRNC30625C5 0.625 0.625 0.75 4 1.625 0.000 - 3 C5 50669-86-D $366.56 3
ALDHRNC30625C4 0.625 0.625 0.75 4 1.625 0.000 - 3 C4 50669-89-D $366.56 1
ALDHRNC30625-030 0.625 0.625 0.75 4 1.625 0.030 - 3 UC 50684-00-D $324.06 33
ALDHRNC30625-030C5 0.625 0.625 0.75 4 1.625 0.030 - 3 C5 50684-86-D $377.22 17
ALDHRNC30625-030C4 0.625 0.625 0.75 4 1.625 0.030 - 3 C4 50684-89-D $377.22 1
ALDHSTLC30625 0.625 0.625 1.25 4 - 0.000 - 3 UC 54312-00-D $300.02 8
ALDHSTLC30625C5 0.625 0.625 1.25 4 - 0.000 - 3 C5 54312-86-D $361.69 3
ALDHSTLC30625C4 0.625 0.625 1.25 4 - 0.000 - 3 C4 54312-89-D $361.69 -
ALDHC30625 0.625 0.625 1.625 4 - 0.000 - 3 UC 50654-00-D $313.75 5
ALDHC30625C5 0.625 0.625 1.625 4 - 0.000 - 3 C5 50654-86-D $375.29 2
ALDHC30625C4 0.625 0.625 1.625 4 - 0.000 - 3 C4 50654-89-D $375.29 -
ALDHSTC30750 0.75 0.75 1 3 - 0.000 - 3 UC 50641-00-D $417.97 15
ALDHSTC30750C5 0.75 0.75 1 3 - 0.000 - 3 C5 50641-86-D $502.85 4
ALDHSTC30750C4 0.75 0.75 1 3 - 0.000 - 3 C4 50641-89-D $502.85 8
ALDHRNC30750 0.75 0.75 1 4 2 0.000 - 3 UC 50672-00-D $457.89 15
ALDHRNC30750C5 0.75 0.75 1 4 2 0.000 - 3 C5 50672-86-D $541.48 3
ALDHRNC30750C4 0.75 0.75 1 4 2 0.000 - 3 C4 50672-89-D $541.48 -
ALDHRNC30750-030 0.75 0.75 1 4 2 0.030 - 3 UC 50688-00-D $469.08 13
ALDHRNC30750-030C5 0.75 0.75 1 4 2 0.030 - 3 C5 50688-86-D $552.70 8
ALDHRNC30750-030C4 0.75 0.75 1 4 2 0.030 - 3 C4 50688-89-D $552.70 2
ALDHRNMC30750 0.75 0.75 1 5 2.5 0.000 - 3 UC 54317-00-D $523.53 27
ALDHRNMC30750C5 0.75 0.75 1 5 2.5 0.000 - 3 C5 54317-86-D $599.76 14
ALDHRNMC30750C4 0.75 0.75 1 5 2.5 0.000 - 3 C4 54317-89-D $599.76 -
ALDHRNLC30750 0.75 0.75 1 6 3.375 0.000 - 3 UC 54318-00-D $572.03 11
ALDHRNLC30750C5 0.75 0.75 1 6 3.375 0.000 - 3 C5 54318-86-D $645.09 3
ALDHRNLC30750C4 0.75 0.75 1 6 3.375 0.000 - 3 C4 54318-89-D $645.09 1
ALDHC30750 0.75 0.75 1.625 4 - 0.000 - 3 UC 50657-00-D $464.41 13
ALDHC30750C5 0.75 0.75 1.625 4 - 0.000 - 3 C5 50657-86-D $549.77 13
ALDHC30750C4 0.75 0.75 1.625 4 - 0.000 - 3 C4 50657-89-D $549.77 7
ALDHMC30750 0.75 0.75 2.25 5 - 0.000 - 3 UC 54315-00-D $513.45 20
ALDHMC30750C5 0.75 0.75 2.25 5 - 0.000 - 3 C5 54315-86-D $593.65 22
ALDHMC30750C4 0.75 0.75 2.25 5 - 0.000 - 3 C4 54315-89-D $593.65 -
ALDHSTC31000 1 1 1.25 4 - 0.000 - 3 UC 50644-00-D $773.80 1
ALDHSTC31000C5 1 1 1.25 4 - 0.000 - 3 C5 50644-86-D $906.57 2
ALDHSTC31000C4 1 1 1.25 4 - 0.000 - 3 C4 50644-89-D $906.57 10
ALDHRNC31000 1 1 1.25 5 2 0.000 - 3 UC 50675-00-D $839.39 4
ALDHRNC31000C5 1 1 1.25 5 2 0.000 - 3 C5 50675-86-D $931.39 -
ALDHRNC31000C4 1 1 1.25 5 2 0.000 - 3 C4 50675-89-D $931.39 4
ALDHRNC31000-030 1 1 1.25 5 2 0.030 - 3 UC 50691-00-D $852.41 6
ALDHRNC31000-030C5 1 1 1.25 5 2 0.030 - 3 C5 50691-86-D $944.48 2
ALDHRNC31000-030C4 1 1 1.25 5 2 0.030 - 3 C4 50691-89-D $944.48 3
ALDHRNMC31000 1 1 1.25 5 2.625 0.000 - 3 UC 54320-00-D $875.70 3
ALDHRNMC31000C5 1 1 1.25 5 2.625 0.000 - 3 C4 54320-86-D $959.40 3
ALDHRNLC31000 1 1 1.25 6 3.375 0.000 - 3 UC 54321-00-D $935.23 2
ALDHRNLC31000C5 1 1 1.25 6 3.375 0.000 - 3 C5 54321-86-D $1019.63 2
ALDHRNLC31000C4 1 1 1.25 6 3.375 0.000 - 3 C4 54321-89-D $1019.63 -
ALDHRNXLC31000 1 1 1.25 7 4.375 0.000 - 3 UC 54322-00-D $1039.41 1
ALDHRNXLC31000C5 1 1 1.25 7 4.375 0.000 - 3 C5 54322-86-D $1113.52 2
ALDHRNXLC31000C4 1 1 1.25 7 4.375 0.000 - 3 C4 54322-89-D $1113.52 -
ALDHC31000 1 1 1.75 4 - 0.000 - 3 UC 50660-00-D $889.96 5
ALDHC31000C5 1 1 1.75 4 - 0.000 - 3 C5 50660-86-D $1018.35 2
ALDHC31000C4 1 1 1.75 4 - 0.000 - 3 C4 50660-89-D $1018.35 2
ALDHMC31000 1 1 2.25 6 - 0.000 - 3 UC 54319-00-D $976.37 4
ALDHMC31000C5 1 1 2.25 6 - 0.000 - 3 C5 54319-86-D $1071.31 3
ALDHMC31000C4 1 1 2.25 6 - 0.000 - 3 C4 54319-89-D $1071.31 -