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1/4" Dia, 2 Flute, Corner Radius End Mill - 91250
SERIES: 45C
Ski-Carb
1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Uncoated, Series 45C, Ski-Carb, Corner Radius End Mill - 91250
Feature & Benefits
- Polished ski land with primary and secondary flute wall design minimizes chip interference by directing chips away from secondary flute
- Circular land allows for increased control at various speed and feed rates ultimately reducing chatter
- Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
SKU / EDP | 91250 |
---|---|
Category | Solid Round Tools > Milling > High Performance Aluminum End Mills |
Min Order Qty | 1 |
Series | 45C |
Series Description | Ski-Carb |
High Performance | Yes |
End Configuration | Corner Radius |
Tool Length | Stub |
Unit (inch/mm) | inch |
Number of Flutes | 2 |
Primary Workpiece Material | (N) Non-Ferrous Materials |
Secondary Workpiece Material | Plastics & Composites |
Cutting Diameter (DC) (Decimal Inch) | 0.2500 |
Cutting Diameter (DC) (Fractional Inch) | 1/4 |
Cutting Diameter (DC) (mm) | 6.35 |
Shank Diameter (DCON) (Decimal Inch) | 0.3750 |
Shank Diameter (DCON) (Fractional Inch) | 3/8 |
Shank Diameter (DCON) (mm) | 9.53 |
Length of Cut (APMX) (Decimal Inch) | 0.3750 |
Length of Cut (APMX) (Fractional Inch) | 3/8 |
Length of Cut (APMX) (mm) | 9.53 |
Overall Length (LF) (Decimal Inch) | 2.5000 |
Overall Length (LF) (Fractional Inch) | 2-1/2 |
Overall Length (LF) (mm) | 63.50 |
---|---|
Corner Radius (RE) (Decimal Inch) | 0.0100 |
Corner Radius (RE) (mm) | 0.25 |
Shank Length (LS) (Decimal Inch) | 2.1250 |
Shank Length (LS) (Fractional Inch) | 2-1/8 |
Shank Length (LS) (mm) | 53.98 |
Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.00035 |
Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.009 |
Shank Diameter (DCON) Tolerance (ISO) | h6 |
Corner Radius (RE) Tolerance (Decimal Inch) | +0.0000/-0.0020 |
Corner Radius (RE) Tolerance (mm) | +0.000/-0.050 |
Shank Type | Straight |
Weldon Flat | No |
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) | 45 |
Variable Helix | No |
Center Cutting | Yes |
Chip Breaker | No |
Alternative Products SKU / EDP to 91250
1/4" Dia, 2 Flute, Corner Radius End Mill - 91235
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 45C, Ski-Carb, Corner Radius End Mill - 91235
1/4" Dia, 2 Flute, Corner Radius End Mill - 91242
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 45C, Ski-Carb, Corner Radius End Mill - 91242
1/4" Dia, 2 Flute, Corner Radius End Mill - 91257
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Uncoated, Series 45C, Ski-Carb, Corner Radius End Mill - 91257
1/4" Dia, 2 Flute, Corner Radius End Mill - 91235
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 45C, Ski-Carb, Corner Radius End Mill - 91235
1/4" Dia, 2 Flute, Corner Radius End Mill - 91242
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 45C, Ski-Carb, Corner Radius End Mill - 91242
1/4" Dia, 2 Flute, Corner Radius End Mill - 91257
SGS 1/4" Dia, 3/8" LOC, 3/8" Shank Dia, 0.0100" Radius, 2 Flute, 45 Degree Helix, Uncoated, Series 45C, Ski-Carb, Corner Radius End Mill - 91257
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