Home/Solid Round Tools/Milling/High Performance End Mills/20.00mm Dia, 4 Flute, Square End End Mill - 47844
20.00mm Dia, 4 Flute, Square End End Mill - 47844
SERIES: ZR
Z-Carb-XPR
20.00mm Dia, 38.00mm LOC, 20.00mm Shank Dia, 4 Flute, 34-38 Degree Helix, MN (MEGACOAT NANO) Coated, Series ZR, Z-Carb-XPR Series, Square End End Mill - 47844
Feature & Benefits
Open end tooth design to facilitate a smooth and efficient chip evacuation when used in axial applications such as Plunging, Ramping, & Helical Interpolation
Variable rake geometry alters and controls the cutting dynamic taking chatter suppression to an unprecedented level
Unequal helix design and Unequal flute spacing helps to disrupt the rhythmic pattern created by the cutting edge helping to suppress damaging harmonics
End teeth featuring a wiper flat to increase corner strength and significantly improve workpiece floor surface finish
Optimized tool life and high metal removal rates through Kyocera proprietary PVD MEGACOAT NANO (MN) coating
| Series | ZR |
|---|---|
| Series Description | Z-Carb-XPR |
| High Performance | Yes |
| End Configuration | Square End |
| Tool Length | Regular |
| Unit (inch/mm) | mm |
| Number of Flutes | 4 |
| Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy |
| Secondary Workpiece Material | (H) Hardened Materials |
| Cutting Diameter (DC) (Decimal Inch) | 0.7874 |
| Cutting Diameter (DC) (mm) | 20.00 |
| Shank Diameter (DCON) (Decimal Inch) | 0.7874 |
| Shank Diameter (DCON) (mm) | 20.00 |
| Length of Cut (APMX) (Decimal Inch) | 1.4961 |
| Length of Cut (APMX) (mm) | 38.00 |
| Overall Length (LF) (Decimal Inch) | 4.0945 |
| Overall Length (LF) (mm) | 104.00 |
| Shank Length (LS) (Decimal Inch) | 2.6040 |
| Shank Length (LS) (mm) | 66.14 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.0020 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.050 |
| Shank Diameter (DCON) Tolerance (ISO) | h6 |
| Shank Type | Straight |
| Weldon Flat | No |
| Coolant Option | External Coolant |
| Coating Description | MN (MEGACOAT NANO) |
| Additional Geometry | Flute Spacing Unequal / Right Hand Cut Direction (RHC) |
| Rake Angle | Variable |
| Helix Angle | Variable Right Spiral |
| Helix Angle (Degree) | 34-38 |
| Variable Helix | Yes |
| Center Cutting | Yes |
| Chip Breaker | No |
| Shipping Weight | 0.8390 |
| US Stock | 2 |
| Shank Diameter (DCON) Tolerance (Decimal Inch) | +0.00000/-0.00051 |
| Shank Diameter (DCON) Tolerance (mm) | +0.0000/-0.0130 |
| Flute Type | Spiral |
Alternate Products
20.00mm Dia, 38.00mm LOC, 20.00mm Shank Dia, 4 Flute, 35-38 Degree Helix, Ti-NAMITE-X (TX) Coated, Series Z1MS, Z-Carb, Square End End Mill - 46374
U.S. stocked items ship next day
Total Available U.S. :45
20.00mm Dia, 38.00mm LOC, 20.00mm Shank Dia, 4 Flute, 35-38 Degree Helix, Ti-NAMITE-X (TX) Coated, Series Z1MS, Z-Carb, Square End End Mill - 46509
U.S. stocked items ship next day
Total Available U.S. :12
20.00mm Dia, 38.00mm LOC, 20.00mm Shank Dia, 4 Flute, 34-38 Degree Helix, TX (Ti-NAMITE-X) Coated, Series ZR, Z-Carb-XPR Series, Square End End Mill - 47845
U.S. stocked items ship next day
Total Available U.S. :5