EC-H4L 20-42/75W20CFR1 IC900
SQ End Mill; 20 mm Dia. × 42 mm LOC × 20 mm Shank Dia. × 125 mm OAL ; 4 FL ; Carbide ; AlTiN
| Cutting Diameter (DC) | 20 mm | Ramping Angle Maximum (RMPX) | 5 Degrees |
| Connection Diameter Machine Side (DCONMS) | 20 mm | Grade | IC900 |
| Depth of Cut Maximum (APMX) | 42 mm | Neck Diameter (DN) | 19.7 mm |
| Overall Length (OAL) | 125 mm | Body Half Taper Angle (BHTA) | 15 Degrees |
| Cutting Edge Material | Carbide | Tool Type | Solid carbide center cutting endmills 90° |
| Coating | AlTiN | Maximum Feed per Tooth (fz(max)) | 0.11 mm/tooth |
| Flute Count (NOF) | 4 | Minimum Feed per Tooth (fz(min)) | 0.05 mm/tooth |
| Flute Helix Angle (FHA) | 35 Degrees | Coolant Supply Property (CSP) | External |
| Shank Type | Weldon | Body Material | Carbide |
| End Shape | Corner Radius | Measurement Type | Metric |
| Usable Length (LU) | 75 mm | Connection Code Machine Side (CCMS) | Weldon |
| Applicable Material | | Steel | Stainless Steel | Cast Iron | Hard Materials | Super-Alloys / Titanium | | Cutting Diameter Tolerance | e8 |
| Application | | Drill Mill | Helical Interpolation | Plunging & Recessing | Rampdown | Shouldering | Slotting | | Shank Diameter Tolerance (TCDMM) | h6 |
| Corner Radius (RE) | 1 mm |
Product Features
| Family Description | 4 flute long endmills with different helix (35° & 37°) and variable pitch for chatter damping . Used for very high material removal rates roughing and finishing operations. Full slot milling-up to 2XD. | Country of Origin | Italy |
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