HSS Center Drill 60 Degree Countersinks High Speed Steel A1.0/A1.5/A2.0/A2.5/A3.0/A4.0/A5.0/A6.0 Drill Bits Spiral Center Drill Processing Tool(1pcs,A2.5(6.3mm))

A Co represents type A cobalt containing center drillPackage Included :1pcs/5pcs/10pcsFeature :High hardness, strong wear resistanceThe product is made of high speed steelCan process steel, iron, copper, aluminum and so on60 ° large helix angle design for chip removal==========High-concerned chemical : NoneOrigin : ChinaDIY Supplies : MetalworkingType : Center Drill BitLength : 34mm-65mmProcessing materials : steel, iron, aluminum, copper, etcMaterial : High-speed Steel / Cobalt-containing

• [Precision Core Positioning]: Engineered specifically for creating accurate pilot holes and countersunk holes, ensuring a perfect alignment reference for all subsequent drilling operations.
• [Robust Material Performance]: Forged from premium materials, it maintains a sharp cutting edge even during continuous machining of hard materials, effectively resisting wear.
• [Smooth Operation Experience]: Optimized flute design promotes efficient chip evacuation and heat dissipation, enabling cleaner, faster, and more controlled drilling.
• [Long-Lasting Reliability]:
• Exceptional heat and wear resistance withstand high-intensity machining, delivering consistent performance over extended use.
• [Broad Equipment Compatibility]:
• Engineered for standard lathes, drilling machines, and milling machines, it integrates seamlessly to meet diverse workshop applications.