March 2026
New Internal Coolant Holes
Provides improved coolant volume at the cutting edge, reducing heat and machine power consumption, with increased tool life, even at low pressures or small drilling diameters
EgiAs Nano Coating Technology
Higher coating oxidation temp & hardness dramatically improve wear resistance
Wavy Form Cutting Edge Design
Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing
Cutting Edge Honing
Enables high wear and chipping resistance
Point Thinning
Reduces thrust resistance and enables effective chip breaking
Shoulder Edge Guard (SEG)
Prevents chipping of peripheral corners
KeptA Coating
Optimal coating for smaller diameter tools
Center Cutting Edge
Ideal for plunging
Large Core & New Flute Form
High rigidity and excellent chip evacuation
Unique Cutting Edge
Achieves both rigidity and sharpness
DLC Super Hard Coating
For superior surface accuracy
Superior Radius Tolerance
+/- 3-micron tolerance for accurate high-precision machining
Superior Shank Accuracy
Supports H3 tolerance (+0mm/-0.0025mm)
3-Dimensional Cutting Geometry
Optimized for high-fidelity processing of hardened steels
Unique Cutting Edge & Flute Geometry
Balanced cutting edge sharpness, strength & rigidity for high efficiency milling in nickel alloys
Variable Index
Reduces vibration during machining
DUROREY Coating
Superior heat resistance & toughness for outstanding performance in nickel alloys
Unique Cutting Edge & Flute Geometry
Balanced cutting edge sharpness, strength & rigidity for high efficiency milling in nickel alloys
Variable Index
Reduces vibration during machining
DUROREY Coating
Superior heat resistance & toughness for outstanding performance in nickel alloys
December 2025
Sharp Cutting Edge
Stabilizes chip shape
Variable Helix Flute
Accelerates chip evacuation
OSG's Proprietary V Coating
Long tool life
Powder Metallurgy HSS
High wear resistance
Special Chamfer Specification
Achieves stable machining with reduced thrust
Special Thread Configuration
Improved cutting edge and thread rigidity
New VI Coating Formulated for High-Performance Taps
Is suitable for high-loading machining with high-hardness, oxidation resistance and excellent lubricity
Center Cutting
3 cutting edges to center; ideal for plunging and ramping.
Variable Index
Reduces vibration during machining.
Unique Flute Geometry
Maintains excellent cutting edge sharpness and tool rigidity.
August 2025
2-Flute Design
Low cutting resistance reduces tool deflection, ensuring a high-quality machined surface
Optimized 3D Negative Geometry
Balances sharpness and cutting edge rigidity for superior performance
Flat Cutting Edge
Designed for bottom surface milling, achieving outstanding results with minimal tool wear while delivering higher precision and a smoother machined surface
Unmatched Corner Radius & Shank Precision
With a corner radius accuracy of ±0.002mm and an h4 shank tolerance for secure and stable tool holding.
4-Flute Design
Achieves high efficiency milling with a 4-flute configuration across all sizes in this list
New Spiral Gash
For Improved chip evacuation and suppression of chatter
Unequal Index
Suppresses chatter to enable high speed, deep reach milling
Unmatched Corner Radius & Shank Precision
With a corner radius accuracy of ±0.002mm and an h4 shank tolerance for secure and stable tool holding.
OSG's EgiAs Nano Coating Technology
Higher coating oxidation temp & hardness dramatically improve wear resistance
Wavy Form Cutting Edge Design
Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing
Internal Coolant Holes
Coolant delivery at the cutting edge reduces heat and improves chip evacuation, thereby increasing tool life and enabling faster drilling speeds.
Ultra-Fine Micro-Grain Carbide
The hardest most wear resistant carbide possible for Incredible Wear Resistance.
High Precision Geometry
High accuracy all but eliminates need for benching and rework for mold makers.
High Strength Core Diameter
Tools utilize thicker core diameters for Ultimate Strength and Rigidity.
WXL Coating
Higher coating oxidation temp & hardness dramatically improve wear resistance.
DLC-IGUSS Coated
Combines microscopic tool sharpness & tool wear resistance while achieving a good surface finish in a range of plastics from engineering plastics to super engineering plastics.
3 Flute with Low Helix, Specialized for Resins
Cutting tool design allows for low cutting forces, reduced heat generation, and burr free machining.
Strict Dimensional Control with Tool Diameter Tolerances of 0.001" or Better
High accuracy tooling designed for the demanding needs of the semiconductor industry.
Cutting Edge Ground to a Point
Resulting in a sharp cutting edge for free machining in resins.
Monocrystalline Diamond
Mirror finish of non-ferrous metals and highly transparent resins.
Single Cutting Edge
Eliminates runout for excellent surface accuracy.
Large Radius Wiper Blade
Enhances surface finish accuracy.