Semi Finished Carbide Burrs

SG-15M G1938 YG8 Carbide Preform – Semi-Finished for Custom Burr Production The SG-15M G1938 is a semi-finished carbide preform made from YG8 tungsten carbide. YG8 contains 8% cobalt, providing good toughness and wear resistance — making it suitable for larger rotary burrs used in heavy material removal, weld cleaning, and industrial metalworking applications. The preform is pre-shaped to the SG series flame/burin shape profile, which is ideal for aggressive cutting,

SD-5M D12.711 YG8 Carbide Preform – Semi-Finished for Custom Burr Production The SD-5M D12.711 is a semi-finished carbide preform made from YG8 tungsten carbide. YG8 contains 8% cobalt, offering a good balance of toughness and wear resistance — making it suitable for custom rotary burrs used in general metalworking, deburring, surface blending, and weld preparation. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SD-5M 12.7 11 6 56 Silver braze The preform is

SA-3ZM Cylinder Blank - 10mm Head Customizable Cut for Flat and Side Work The SA-3ZM is a cylinder‑shaped, untoothed solid carbide rotary burr blank. Made entirely from carbide, it features a 10mm head diameter and 20mm cutting length. The material is uniform and stable, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SA-3ZM 10 20 6 65 Silver Braze This blank can be used for custom

SK-1BM K0603 YG8 Carbide Preform – Semi-Finished for Custom Burr Production The SK-1BM K0603 is a semi-finished carbide preform made from YG8 tungsten carbide. YG8 contains 8% cobalt, providing good toughness and wear resistance — making it suitable for small-diameter rotary burrs used in fine detail work, precision deburring, and tight-area machining. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SK-1BM 6 3 6 50 solid The preform is pre-shaped to the SK

SD-5M Ball Shape Semi-finished Burr - 12.7mm Head for Custom Cut on Curves and Radii The SD-5M is a ball‑shaped, untoothed solid carbide rotary burr blank. Made entirely from carbide, it features a 12.7mm head diameter and 11mm cutting length. The material is uniform and stable, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SD-5M 12.7 11 6 56 Silver Braze This blank can be used for

SE-5M E12.722 YG8 Carbide Preform – Semi-Finished for Custom Burr Production The SE-5M E12.725 is a semi-finished carbide preform made from YG8 tungsten carbide. YG8 conta ins 8% cobalt, offering a good balance of toughness and wear resistance — making it suitable for custom rotary burrs used in general metalworking, deburring, and contouring applications. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SE-5M 12.7 22 6 67 Silver braze The preform is pre-shaped

SJ-1BM J0605 YG8 Carbide – Semi-Finished Preform for Custom Burr The SJ-1BM J0605 is a semi-finished carbide preform made fr om YG8 grade tungsten carbide. YG8 c ontains 8% cobalt, offering good toughness and wear resistance — making it a reliable choice for custom rotary burrs used in general-purpose metalworking, engraving, and fine detail applications. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SJ-1BM 6 5 6 50 solid The preform comes pre-shaped to the

SE-2M E0815 Carbide Preform – Semi-Finished for Custom Burr Production The SE-2M E0815 is a semi-finished carbide preform designed for custom rotary burr manufacturing. It is pre-shaped to the SE series profile, saving you time in the initial forming process and allowing you to focus on final tooth grinding, coating, or other customizations based on your specific application. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SE-2M 8 15 6 60 Silver braze The

SD-3M Ball Shape Blank - 9.6mm Head for Internal Corners and Curved Surfaces The SD-3M is a ball‑shaped, pre‑tooth solid carbide rotary burr blank. Made from solid carbide, it features a 9.6mm head diameter and 8mm cutting length. The structure is uniform and stable, offering a solid foundation for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SD-3M 9.6 8 6 53 Silver Braze This blank is suitable for tool

SE-2M Oval Carbide Burr Blank 8mm Head for Custom Cut Grinding The SE-2M is an oval‑shaped, pre‑tooth solid carbide rotary burr blank. It features an 8mm head diameter and 15mm cutting length. The structure is stable and uniform, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SE-2M 8 15 6 60 Silver Braze This blank is suitable for tool manufacturers who need custom tooth profiles, as

SJ-1BM 60° Countersink Carbide Burr Blank - 6mm Head for Custom Grinding The SJ-1BM is a 60° countersink‑shaped, pre‑tooth solid carbide rotary burr blank. It features a 6mm head diameter and 5mm cutting length. The structure is stable and uniform, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SJ-1BM 6 5 6 51 Silver Braze This blank is suitable for tool manufacturers who need custom

SK-1BM 90° Countersink Semi-finished Burr - 6mm Head for Custom Cut Grinding The SK-1BM is a 90° countersink‑shaped, pre‑tooth welded carbide rotary burr blank. It combines a carbide tip with a steel shank through welding, featuring a 6mm head diameter and 3mm cutting length. The structure is stable and uniform, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SK-1BM 6 3 6 50 Silver

SE-5M Oval Welded Semi-finished Burr 12.7mm Head Diameter for Custom Cut The SE-5M is an oval‑shaped, pre‑tooth welded carbide rotary burr blank. It combines a carbide tip with a steel shank through welding, featuring a 12.7mm head diameter and 22mm cutting length. The structure is stable and uniform, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SE-5M 12.7 22 6 67 Silver braze This

SH-5M Flame Shape Welded Blank - 12.7mm Head Ready for Custom Cut Grinding The SH-5M is a flame‑shaped, pre‑tooth welded carbide rotary burr blank. It combines a carbide tip with a steel shank through welding, featuring a 12.7mm head diameter and 32mm cutting length. The structure is stable and uniform, offering a reliable base for subsequent tooth grinding. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SH-5M 12.7 32 6 77 Silver braze

SF-5ZM Radius Tree Carbide Burr Blank - 12mm Head 6mm Shank for Custom Cut The SF-5ZM carbide rotary burr blank is a radius tree‑shaped pre‑form without pre‑ground teeth, featuring a 12mm head diameter, 25mm cutting length, and 6mm shank diameter. Made from wear‑resistant carbide, it offers a dense and stable structure, providing a reliable base for subsequent grinding operations. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SF-5ZM 12

SL-4M Radius Taper Carbide Burr Blank for Custom Tooth Grinding The SL-4M carbide rotary burr blank comes as a radius taper pre‑form without pre‑ground teeth, with a 12.7mm head diameter and 28mm cutting length. Made from wear‑resistant carbide, it features a dense and uniform structure, offering a solid foundation for further grinding and shaping. Technical Parameters Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SL-4M 12.7 28 6 73 Silver braze This blank

SL-4M L12.728 YG8 Silver Brazed Preform – Semi-Finished for Custom Grinding The SL-4M L12.728 is a semi-finished carbide preform made from virgin YG8 tungsten carbide with a silver-brazed construction. Virgin material means it is produced from new, unrecycled raw materials, ensuring consistent quality, uniform grain structure, and r eliable performance during custom grinding and final use. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SL-4M 12.7mm 28 6 73

SD-3ZM D1009 YG8 Silver Brazed Preform – Semi-Finished for Custom Burr Production The SD-3ZM D1009 is a semi-finished carbide preform manufactured from YG8 grade tungsten carbide, featuring a silver-brazed construction. YG8 contains 8% cobalt, providing good toughness and wear resistance for general-purpose rotary burrs. The silver brazing process securely joins the carbide tip to the steel shank, creating a strong and durable bond that withstands the stresses of tooth

SG-7M8 G1925 YG8 Carbide Preform – Semi-Finished for Custom Burr Production The SG-7M8 G1925 is a semi-finished carbide preform made from YG8 grade tungsten carbide. YG8 is a standard grade containing 8% cobalt, offering good toughness and wear resistance — making it suitable for rotary burrs used in general-purpose metalworking. Model Cut dia (D1) Cut length (D2) Shank (L1) Overall (L2) Type SG-7M8 19 25 8 70 Silver braze The G1925 specification provides a consistent

SL-3ZM L1025 Virgin Carbide Preform – Silver Brazed, Semi-Finished for Burr Production The SL-3ZM L1025 is a high-integrity semi-finished preform created for tool makers who demand consistent material quality from the very start. Manufactured from virgin tungsten carbide, it contains no recycled content—ensuring uniform grain structure, dependable hardness, and stable behavior throughout the grinding and finishing process. The silver brazing used to join the carbide tip to