The GRS C-Max #1 Onglette Carbide Graver is a precision, pre-shaped tungsten carbide graver designed for hand engraving, jewelry engraving, stone setting, fine detail work, and general metal engraving. The #1 Onglette profile measures approximately 1.8 mm and provides a versatile pointed cutting geometry for controlled lines, borders, decorative details, and precision metalwork. GRS developed C-Max carbide specifically for demanding engraving and stone-setting applications. The material combines hardness and toughness to provide a durable, fine cutting edge while helping reduce the breakage and edge-retention problems associated with conventional carbide gravers. The Onglette profile features angled sides that converge toward a sharp cutting point, making it particularly useful when you need controlled, precise cuts and the ability to vary line width through tool positioning. The pre-shaped geometry saves time compared with creating an Onglette profile from a square or round carbide blank. Features & Benefits GRS C-Max #1 Onglette: Professional-grade carbide graver for precision engraving applications. 1.8 mm Profile: A versatile size for detailed engraving, jewelry work, and stone setting. Pre-Shaped Onglette Geometry: Eliminates the need to create the basic Onglette profile from a blank. Tungsten Carbide Construction: Provides the hardness and toughness required for demanding engraving work. Sharp, Pointed Cutting Profile: Designed for precise lines, borders, decorative cuts, and detail work. Excellent for Stone Setting: Well suited to precision cutting and cleanup around stone settings. Fine-Line Engraving: Useful for detailed decorative and ornamental engraving. General Metal Engraving: Versatile enough for a wide range of hand engraving applications. 1/8-Inch Round Shank: Compatible with the GRS QC Tool Holder for 1/8-inch round tools. Professional GRS Quality: Designed for engravers, jewelers, stone setters, and precision metalworkers. Applications The GRS C-Max #1 Onglette Graver is ideal for: Hand engraving Jewelry engraving Stone setting Fine-line engraving Border engraving Decorative engraving Ornamental engraving Lettering and detail work Precious-metal engraving General metal engraving Precision cutting Why Choose an Onglette Graver? The Onglette graver is valued for its pointed cutting geometry and versatility. By changing the angle and position of the graver during a cut, engravers can produce controlled lines and varying widths, making the Onglette useful for both detailed decorative work and functional metal cutting. The GRS C-Max #1 Onglette combines this versatile geometry with a specialized tungsten carbide material engineered for hand engraving and stone setting. C-Max Carbide Performance GRS C-Max was developed through extensive testing and feedback from professional metal engravers. The goal was to produce a carbide graver with a useful balance of hardness and toughness, allowing the tool to maintain a fine edge while being less prone to the breakage associated with some harder, more brittle carbide tools. The C-Max Onglette series is available in multiple sizes, allowing engravers to select the profile that best matches the required cut and level of detail. The #1 size provides a useful middle ground for fine engraving and stone-setting work. Tool Holder Compatibility The GRS C-Max #1 Onglette is designed for the GRS QC Tool Holder for 1/8-Inch Round Tools (#004-873). The graver is approximately 1.8 inches (45.72 mm) long. Key Specifications Brand: GRS Series: C-Max Tool Type: Onglette Carbide Graver Graver Size: #1 Profile: Onglette Thickness: 1.8 mm Length: 1.8 inches (45.72 mm) Material: Tungsten Carbide Geometry: Pre-Shaped Onglette Compatible Tool Holder: GRS QC Tool Holder for 1/8-Inch Round Tools #004-873 SKU: 022-626 MPN: 022-626 Made In: United States Frequently Asked Questions What is a GRS C-Max Onglette graver? A C-Max Onglette is a tungsten carbide graver with a pointed Onglette cutting profile. It is designed for precision hand engraving, stone setting, jewelry work, and general metal engraving. What size is the GRS #1 C-Max Onglette? The #1 C-Max Onglette is 1.8 mm in size and approximately 1.8 inches (45.72 mm) long. What is an Onglette graver used for? Onglette gravers are commonly used for fine lines, borders, decorative engraving, detail work, and stone setting. Their pointed profile allows engravers to control the width and character of the cut. Is the #022-626 graver carbide? Yes. The #022-626 is a GRS C-Max tungsten carbide Onglette graver. What tool holder does it use? The #022-626 is designed for the GRS QC Tool Holder for 1/8-Inch Round Tools, #004-873. Is this graver pre-shaped? Yes. The C-Max Onglette series is supplied with the Onglette geometry already formed, allowing engravers to skip the initial grinding step required when making the profile from a blank. SKU: 022-626 UPC: 196943901235 BRAND: GRS MPN: 022-626 Made In: United States Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided. N144F