5-Flute, Coolant-Through, Variable Index, Un-Coated

5CV

5CV 5-flute uncoated coolant-through micro end mill

High‑Performance, Coolant‑Through Design for Dynamic Milling & High‑Speed Finishing Aluminum, Brass & Plastics

Up to 20% step-over and high speed finishing
Cut DiameterCut Length
2.5×D
Shank
Diameter
Overall
Length
SquareRadius 0.1 /
.005"
Radius 0.2 /
.010"
Radius 0.3 /
.015"
mminCoolant Through – Un-Coated
1.500.05913.755555150250-C5150251-C––
1.59*0.06254.005555159250-C51592513-C––
1.98*0.07814.955555198250-C–––
2.000.07875.005555200250-C5200251-C5200252-C–
2.38*0.09385.956555238250-C–––
2.500.09846.256555250250-C5250251-C5250252-C–
2.78*0.10946.956555278250-C–––
3.000.11817.506555300250-C–––
3.17*0.12507.936555317250-C53172513-C53172525-C53172538-C
P○
M○
K○
N●
S○
H○

* Inch sizes (1/16, 5/64, 3/32, 7/64 and 1/8 in) use inch corner radii: .005" (0.13 mm), .010" (0.25 mm) and .015" (0.38 mm).

Other sizes and corner radii are available made to order. Allow 14–20 business days.

Key Features

  • Coolant-through shank: delivers coolant to the cutting edge, reducing heat and improving chip evacuation.
  • High-polish flutes: minimize material bonding, providing exceptional chip evacuation in aluminum, brass and plastic.
  • New flute geometry: allows increased feed rates and reduced cycle times.
  • 5-flute design: optimized for increased feeds and step-over in roughing and finishing applications.
  • Premium carbide: for rigidity and long tool life.

Applications & Benefits

Applications

Dynamic milling with up to 20% step-over, and high-speed finishing.

Ideal Materials

Aluminum alloys, brass, copper, plastics and other non-ferrous materials.

Performance Benefits

  • Excellent chip evacuation
  • Superior surface finish
  • Higher feed rates and shorter cycle times

Speeds & Feeds

Recommended starting parameters. Feed per tooth is shown in mm, with inches in parentheses.

For other diameters: Feed / Tooth (mm) = Cut Diameter (mm) × Multiplication Factor

5CV dynamic roughing

5CV // DYNAMIC ROUGHING

Material GuideHardnessWOC
MAX
M/MinSFMDOC
2.5xD LOC
Feed / Tooth  mm (in) by cut diameterMultiplication
Factor
0.5(0.0197)1.0(0.0394)1.5(0.0591)2.0(0.0787)2.5(0.0984)3.0(0.1181)
NALUMINUM ALLOYS6061, 7075, A380< 15 HRC.30xD2448002.00xD0.00438(0.00017)0.00875(0.00034)0.01313(0.00052)0.01750(0.00069)0.02188(0.00086)0.02625(0.00103)0.008750
COPPER ALLOYSC10100, C28000
5CV finishing

5CV // FINISHING

Material GuideHardnessWOC
MAX
M/MinSFMDOC
2.5xD LOC
Feed / Tooth  mm (in) by cut diameterMultiplication
Factor
0.5(0.0197)1.0(0.0394)1.5(0.0591)2.0(0.0787)2.5(0.0984)3.0(0.1181)
NALUMINUM ALLOYS6061, 7075, A380< 15 HRC.01xD2448002.00xD0.00508(0.00020)0.01016(0.00040)0.01524(0.00060)0.02032(0.00080)0.02540(0.00100)0.03048(0.00120)0.010160
COPPER ALLOYSC10100, C28000