5-piece Chamfering Cutter Set M3 to M8, 4 Sizes HSS-AL for Drilling and Grooving

Discover our set of high-precision chamfering cutters, essential tools for your machining operations. These cutters are specially designed to create chamfers or tapered bores that perfectly accommodate the head of a screw or bolt. They guarantee highly accurate alignment between the drilled hole and the chamfer, thus improving the efficiency and quality of your industrial production. Made of super-hard HSS-AL high-speed steel, these cutters offer exceptional hardness (HRC65~68°), high toughness, and remarkable abrasion resistance. They are perfectly suited for high-speed cutting of high-hardness materials such as copper, aluminum, steel, or cast iron. Their robust design allows for both direct machining and precise finishing of heat-treated molds. By optimizing your processes, these milling cutters reduce the frequency of tool changes, improve the efficiency of machine movements, and save you valuable time in mold making. The set you will receive includes 5 milling cutters of different sizes, each with its specific dimensions (Tip*Cutting Diameter*Shank Diameter*Total Length): - M3: 3.2*5.9*6*45mm - M4: 4.2*7.4*6*48mm - M5: 5.2*8.9*6*51mm - M6: 6.2*10.4*8*58mm - M8: 8.2*13.4*10*67mm The total weight of the set is approximately 128 grams. You will receive exactly **1 set containing 5 chamfering cutters**.