BB Machine Reamer 0.5mm-2.22mm Micro Carbide Spiral Flute Bright PRO CNC External Cooling D4 for Aluminum Small Hole Making 钛合金铣刀 5 D4 6 50 3T

5 D4 6  50  3T 2

- Automatic machine tool

Passivation：Edge Free of Burrs

Spiral Flute Tap

high-hardness applications

BB Machine Reamer 0.5mm-2.22mm Micro Carbide Spiral Flute Bright PRO CNC External Cooling D4 for Aluminum Small Hole Making 钛合金铣刀 5 D4 6 50 3TBB Carbide Reamer 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 GrindingFinely Honed Cutting Edge CoatingWear Resistant and Durable PassivationEdge Free of Burrs Edge Free of Burrs Cemented Carbide Material Using micro grain Cemented Carbide Material, which has higher abrasion resistance and strength,