EC-A2 009-0135/15C4M50 IC903
2 flute, 30° helix solid carbide endmills for rib processing on hard materials up to 55 HRC.

Cutting Diameter (DC) | 0.9 mm | Ramping Angle Maximum (RMPX) | 3 Degrees |
Connection Diameter Machine Side (DCONMS) | 4 mm | Grade | IC903 |
Depth of Cut Maximum (APMX) | 1.35 mm | Neck Diameter (DN) | 0.85 mm |
Overall Length (OAL) | 50 mm | Body Half Taper Angle (BHTA) | 15 Degrees |
Cutting Edge Material | Carbide | Tool Type | Solid carbide center cutting endmills 90° |
Coating | TiAlN | Maximum Feed per Tooth (fz(max)) | 0.005 mm/tooth |
Flute Count (NOF) | 2 | Minimum Feed per Tooth (fz(min)) | 0.003 mm/tooth |
Flute Helix Angle (FHA) | 30 Degrees | Body Material | Carbide |
Shank Type | Round | Measurement Type | Metric |
End Shape | Square | Connection Code Machine Side (CCMS) | Cylindrical |
Usable Length (LU) | 15 mm | Cutting Diameter Tolerance | e8 |
Applicable Material | | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | | Shank Diameter Tolerance (TCDMM) | h6 |
Application | | Drill Mill | Helical Interpolation | Plunging & Recessing | Rampdown | Shouldering | Slotting | |

Product Features
Family Description | 2 flute, 30° helix solid carbide endmills for rib processing on hard materials up to 55 HRC. | Country of Origin | Korea |
Remarks | The DC tolerance is: 0 - -0.015 mm |
Shipping Info
Package Weight
0.022
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