Kyocera SGS 31259 3/8" 4 Flute Ti-NAMITE-A AlTiN Coated Stub Carbide Square End Mill
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Professional quality Kyocera SGS 31259 Series 16S general application square end mill manufactured from solid carbide for reliable and precise machining. This 3/8" diameter end mill features four flutes, a 5/8" length of cut, 30° right-hand spiral and Ti-NAMITE-A AlTiN coating for enhanced wear resistance and dependable performance across a range of workpiece materials.
The four-flute design provides a balance of cutting performance and surface finish, while the positive rake geometry and right-hand cut direction support efficient machining. The center-cutting design allows for plunging, slotting, profiling and general milling operations. The straight 3/8" shank provides a matching shank configuration, while the stub tool-length classification offers a compact tool configuration.
Product Specifications
- Brand: Kyocera SGS
- Part Number: 31259
- Series: 16S
- Application: General Application End Mill
- End Mill Type: Square End
- Cutting Diameter: 3/8" (9.53mm / 0.3750 inch)
- Number of Flutes: 4
- Length of Cut: 5/8" (15.88mm / 0.6250 inch)
- Shank Diameter: 3/8" (9.53mm / 0.3750 inch)
- Overall Length: 2" (50.80mm)
- Shank Length: 1-3/8" (34.93mm)
- Material: Solid Carbide
- Coating: Ti-NAMITE-A AlTiN
- Shank Type: Straight
- Flute Type: Spiral
- Helix Angle: 30° Right Spiral
- Cut Direction: Right Hand Cut Direction (RHC)
- Rake Angle: Positive
- Variable Helix: No
- Center Cutting: Yes
- Chip Breaker: No
- Coolant Option: External Coolant
- Tool Length: Stub
- Weldon Flat: No
- Cutting Diameter Tolerance: +0.000/-0.050mm (+0.0000/-0.0020 inch)
- Shank Diameter Tolerance: h6
- Primary Workpiece Materials: Steel, Stainless Steel, Cast Iron, Non-Ferrous Materials, High Temperature Alloys
- Secondary Workpiece Material: Hardened Materials
The Kyocera SGS 31259 is an excellent choice for CNC milling applications requiring a 3/8" 4-flute solid carbide square end mill with a 5/8" length of cut, 30° right-hand spiral, positive rake geometry and Ti-NAMITE-A AlTiN coating in a stub-length configuration.