Home/Solid Round Tools/Milling/High Performance End Mills/3/8" Dia, 4 Flute, Square End End Mill - 72980
3/8" Dia, 4 Flute, Square End End Mill - 72980
SERIES: 27
Series 27 - CFRP Slow Helix
3/8" Dia, 1-1/8" LOC, 3/8" Shank Dia, 4 Flute, 12 Degree Helix, Uncoated, Series 27, Series 27 - CFRP Slow Helix, Square End End Mill - 72980
Feature & Benefits
Slow helix design adds strength to the edge allowing ease for milling highly abrasive materials
Two levels of chatter suppression: variable helix and indexing
Excels at roughing (slotting, profiling) and finishing in a variety of plastics and composites
Series Description | Series 27 - CFRP Slow Helix |
---|---|
High Performance | Yes |
End Configuration | Square End |
Unit (inch/mm) | inch |
Number of Flutes | 4 |
Primary Workpiece Material | (N) Non-Ferrous Materials |
Cutting Diameter (DC) (Decimal Inch) | 0.3750 |
Cutting Diameter (DC) (Fractional Inch) | 3/8 |
Cutting Diameter (DC) (mm) | 9.53 |
Shank Diameter (DCON) (Decimal Inch) | 0.3750 |
Shank Diameter (DCON) (mm) | 9.53 |
Length of Cut (APMX) (Decimal Inch) | 1.1250 |
Length of Cut (APMX) (Fractional Inch) | 1-1/8 |
Length of Cut (APMX) (mm) | 28.58 |
Overall Length (LF) (Decimal Inch) | 2.5000 |
Overall Length (LF) (Fractional Inch) | 2-1/2 |
Overall Length (LF) (mm) | 63.50 |
Shank Length (LS) (Decimal Inch) | 1.3750 |
Shank Length (LS) (Fractional Inch) | 1-3/8 |
Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.0030 |
Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.080 |
Shank Diameter (DCON) Tolerance (ISO) | h6 |
Shank Type | Straight |
Coolant Option | External Coolant |
Coating Description | Bright/Uncoated |
Additional Geometry | Right Hand Cut Direction (RHC) |
Rake Angle | Positive |
Helix Angle | Right Spiral |
Helix Angle (Degree) | 12 |
Variable Helix | Yes |
Center Cutting | Yes |
Chip Breaker | No |
Shipping Weight | 0.1250 |
Series | 27 |
Weldon Flat | No |
US Stock | 15 |
Shank Length (LS) (mm) | 34.93 |
Shank Diameter (DCON) (Fractional Inch) | 3/8 |
Tool Length | Long |