Diam.12mm - HSS Co8 - 4 flute slot drill - for Finishing - Long Lenght - Center cut - Weldon - Z4 - Uncoated - Helix 30°
Save 83%
Original price
€48,00
Original price
€48,00
-
Original price
€48,00
Original price
€48,00
Current price
€8,00
€8,00
-
€8,00
Current price
€8,00
SKU 1243.80.01200
Breakdown of SpecificationsHSS Co8 (High-Speed Steel + 8% Cobalt): This grade (also known as M42) offers superior hardness, wear resistance, and heat resistance compared to standard high-speed steel, allowing it to withstand the high temperatures of milling hard metals.4 Flute (Z4): Four flutes provide a finer surface finish than 2-flute designs. Because of the extra flutes, it requires slower feed rates but produces less vibration and a smoother cut.Slot Drill: Designed with center-cutting teeth, meaning it can drill straight down (plunge) into the material like a drill bit before moving horizontally to mill a slot.For Finishing: With its 4-flute configuration, it is optimized to shave off thin layers of material (light radial depths of cut), leaving a highly precise, smooth surface.Long Length (Long Series): Features an extended reach, making it perfect for milling deep slots, tall wall profiles, or accessing hard-to-reach areas in deep cavities.Weldon Shank: Features a flat surface on the cylindrical shank that allows a set screw to lock the tool firmly into a Weldon end mill holder. This provides a highly rigid grip and prevents the tool from slipping or twisting in the spindle during heavy-duty operations.Uncoated: Leaves the tool surface in its natural metallic state, which is often preferred for cutting soft, non-ferrous metals (like aluminum) to prevent material build-up on the edges.Helix 30°: A 30-degree standard helix angle provides a good balance between smooth cutting action, efficient chip evacuation, and strong edge durability.