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Diamond Flat Engraving CNC Tools Marble/Engraver CNC Bits for Marble1
Drilling ToolsStone Carving ToolsSintered Diamond Engraving Bits
Xiamen Ssd Metal Technology Co., Ltd
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Product DescriptionProduct DescriptionSintered Diamond Engraving Bits for StoneDiamond Engraving Bits are manufactured specifically for working with granite, marble, quartz, quartz, artificial stone and other natural stone and provide very consistent performance throughout the life of the bit.We offer both sintered and brazed tools.* Sintered end mill tooling is used for area cleaning, through-hole cutting, slotting and roughing. It is specialized for cutting/carving various hard stones such as granite, sandstone and quartz.* Vacuum brazing router for cutting marble, microcrystalline, limestone, slate and other soft stones. Can also be used as a "clean-up" router after the sintering router has cut bowl cuts in granite and manufactured stone.SpecificationKey Product FeaturesDiamond-Coated Tip: Ensures excellent durability and cutting efficiency for long-lasting performance.Precision Carving: Delivers clean and accurate cuts in granite, marble, and other stone materials.Durable Construction: Built to withstand high cutting pressures and challenging conditions.Versatile Applications: Suitable for detailed sculptures, decorative carvings, and finishing work on stone projects.Secure Grip: Designed to reduce slipping during operation, ensuring stability and control.Easy Operation: Compatible with most standard routers and power tools for convenient use.Specifications and DimensionsDiameter Options: Multiple sizes available to meet different carving needs.Shank Diameter: 6mm, 8mm, 10mm (other sizes available upon request).Overall Length: Approximately 100mm.Diamond Tip Thickness: 2mm.Material: High-Speed Steel with Diamond Coating.Package Quantity: 1PC/Pack.Package Size: 10x10x20cm.Net Weight: 0.2Kg.Gross Weight: 0.3Kg. Purchase TipsAbout tool handle diameterThe choice of the diameter of the tool holder is mainly to choose a reasonable tool body strength to prevent the tool from breaking. Generally speaking, 8MM shank diameter is preferred for reliefs within 2 cm, and 10MM shank diameter is preferred for reliefs above 2 cm. The engraving machine has excellent performance and customers who run high-speed can choose a 12MM tool holder to meet the high-speed requirements.About the tool tip sizeIn the case of meeting the requirements of engraving accuracy, try to choose a model with a larger tip. The larger the tip, the longer the life. For example, if the 6MM tool tip can meet the requirements of engraving accuracy for large-size reliefs, try not to choose a 3MM or 4MM tool tip.About blade lengthDepending on the flatness of the stone and the set carving depth, you should choose a blade length with margin to preventaccidental sharpening of the knife handle. For example, if the engraving depth is 26MM, the blade length is 30MM. If the engraving depth is 15MM, the blade length is 20MM.Charicteristics of Different TypesSintered Bits -- These bits are manufactured using a sintering process, where diamond or other abrasive particles are bonded together under high pressure and temperature without the use of additional brazing materials.During the sintering process, the diamond particles or abrasive material are fused together to form a solid, durable cutting edge.This construction method creates a bit with most excellent hardness, wear resistance, and heat resistance. But it's less sharp compared to the brazed bits.Brazed Bits -- These bits are typically made by brazing diamond particles onto the tip or edge of the cutting tool. The brazing process involves fusing the diamond particles onto the bit's surface using high heat and a metallic material.The diamond brazed onto these bits provides exceptional sharp, hardness and durability. However, compared to the sintered bits, it's less abrasive resitant.Item No.Diamond Grit SizeThreaded Interface5mm-150mm (Customizable)6~18mm (46#) 20mm and above (36#)M14This product is suitable for making holes in hard materials such as marble, concrete, granite slabs, and full porcelain tiles. It is sharp, durable, with a clean cut, and easy to use.Drawings & DimensionsDetailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportTurnkey project solutionsPackaging & ShippingFAQQ: Can it drill through 10mm thick tempered glass?A: Yes, use water cooling and maintain 800-1200 RPM for best results.Q: How to attach the vacuum base?A: Press the base firmly on flat surfaces – the suction cup self-seals in 3 seconds.Q: Is water cooling mandatory?A: Required for glass and reinforced concrete; optional for tiles and marble.Q: What's the diamond grit size?A: 50/60 grit for fast cutting, 80/100 grit for smooth finishes.Q: Compatible with hammer drills?A: Only for rotary mode. Hammer function will damage the diamonds.
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