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5/16" Dia, 2 Flute, Ball Nose End Mill - 31971
SERIES: E3B
General Application End Mill
5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE (TiN) Coated, Series E3B, Ball Nose End Mill - 31971
SKU / EDP | 31971 |
---|---|
Category | Solid Round Tools > Milling > General Application End Mills |
Min Order Qty | 1 |
Series | E3B |
Series Description | General Application End Mill |
High Performance | No |
End Configuration | Ball Nose |
Tool Length | Extra Long |
Unit (inch/mm) | inch |
Number of Flutes | 2 |
Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy |
Secondary Workpiece Material | (H) Hardened Materials |
Cutting Diameter (DC) (Decimal Inch) | 0.3125 |
Cutting Diameter (DC) (Fractional Inch) | 5/16 |
Cutting Diameter (DC) (mm) | 7.94 |
Shank Diameter (DCON) (Decimal Inch) | 0.3125 |
Shank Diameter (DCON) (Fractional Inch) | 5/16 |
Shank Diameter (DCON) (mm) | 7.94 |
Length of Cut (APMX) (Decimal Inch) | 1.6250 |
Length of Cut (APMX) (Fractional Inch) | 1-5/8 |
Length of Cut (APMX) (mm) | 41.28 |
Overall Length (LF) (Decimal Inch) | 4.0000 |
Overall Length (LF) (Fractional Inch) | 4 |
---|---|
Overall Length (LF) (mm) | 101.60 |
Shank Length (LS) (Decimal Inch) | 2.3750 |
Shank Length (LS) (Fractional Inch) | 2-3/8 |
Shank Length (LS) (mm) | 60.33 |
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 |
Corner Radius (RE) Tolerance (Decimal Inch) | +0.0000/-0.0010 |
Corner Radius (RE) Tolerance (mm) | +0.000/-0.025 |
Shank Type | Straight |
Weldon Flat | No |
Coolant Option | External Coolant |
Coating Description | TiN (Ti-NAMITE) |
Additional Geometry | Right Hand Cut Direction (RHC) |
Rake Angle | Positive |
Helix Angle | Right Spiral |
Helix Angle (Degree) | 30 |
Variable Helix | No |
Center Cutting | Yes |
Chip Breaker | No |
Alternative Products SKU / EDP to 31971
5/16" Dia, 2 Flute, Ball Nose End Mill - 31991
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series E3B, Ball Nose End Mill - 31991
5/16" Dia, 2 Flute, Ball Nose End Mill - 31981
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-C (TiCN) Coated, Series E3B, Ball Nose End Mill - 31981
5/16" Dia, 2 Flute, Ball Nose End Mill - 33326
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Uncoated, Series E3B, Ball Nose End Mill - 33326
![View product: 31991 Series_3ELB_TA.png](https://s3-us-west-2.amazonaws.com/catsy.739/_tn/4068625818/Series_3ELB_TA.jpg)
5/16" Dia, 2 Flute, Ball Nose End Mill - 31991
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series E3B, Ball Nose End Mill - 31991
![View product: 31981 Series_3ELB_TC.png](https://s3-us-west-2.amazonaws.com/catsy.739/_tn/4068625833/Series_3ELB_TC.jpg)
5/16" Dia, 2 Flute, Ball Nose End Mill - 31981
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Ti-NAMITE-C (TiCN) Coated, Series E3B, Ball Nose End Mill - 31981
![View product: 33326 Series_3ELB_UN.jpg](https://s3-us-west-2.amazonaws.com/catsy.739/_tn/4068089752/Series_3ELB_UN.jpg)
5/16" Dia, 2 Flute, Ball Nose End Mill - 33326
SGS 5/16" Dia, 1-5/8" LOC, 5/16" Shank Dia, 2 Flute, 30 Degree Helix, Uncoated, Series E3B, Ball Nose End Mill - 33326
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