BB Carbide Drilling Tool Machine CNC Spiral Flute External Cooling Reamer PRO for Aluminum Diameter 2.23-3.95

Hole Making Tools Cemented Carbide Material Using micro-grain Cemented Carbide Material, which has higher abrasion resistance and strength, reduces the frequency of tool changes, improves the machining efficiency of machine tools, and enhances work efficiency Heat-Resistant：Good at Withstanding ≥500°C High Hardness：HRC 55° Strong Wear Resistance：Low Wear，Long Service Life Precision Ground Cutting Edge Without Burrs The cutting edge is precision ground to avoid any burrs, reducing the friction coefficient for enhanced wear resistance and prolonged tool life Precision Grinding：Finely Honed Cutting Edge Coating：Wear-Resistant and Durable Passivation：Edge Free of Burrs Edge Free of Burrs Spiral Double-Edge Large Core Diameter Design Large core diameter with strong vibration resistance, no chatter, paired with large spiral chip evacuation, not prone to tool clogging Strong Vibration Resistance：Not Prone to Chatter Large Chip Evacuation：Not Prone to Clogging Spiral Double-Edge Band Edge Polishing Helical Cutting Edge Easy and Smooth Reaming Process Small tool wear, high hole finish, fast machining speed Fast Cutting，More Lasting，More Wear-Resistant，Efficient Machining Sharp Four-Blade Cutting Edge Design 4-edge cutting edge design, reduces cutting wear for a sharper and more durable cutting head Sharp Cutting and Chip Breaking Multiple Specifications for Your Choice Our store offers a variety of cutting tools with different blade diameters, blade lengths, and material categories for you to choose from, allowing for different selections based on different machining environments Practical Chamfered Round Handle Universal shank type, widely used, firmly clamped and secured Scope of Application CNC Machining Center ① For cold cutting of steel, spray cooling is optimal, which can enhance the performance of the end mill ② Appropriately reducing the cutting speed and feed rate can extend the tool’s lifespan