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Adopt advanced quenching hardening process that is not easy to deform and can be used for powerful milling
it has high wear resistance and strength
Precision Drills for Versatile Applications
Cut-off Blade High Hardness Treatment
确保刀具寿命
BB Thermal Friction Hot Melt Short Drill Bit Solid Carbide Hole Making Tool M3 M4 M5 M6 M8 M10 Hole Diameter:M4 (d3.7) Adopt advanced quenching hardening processBB Thermal Friction Drill Application Applicable workpiece aperture: diameter 1. 8 32mm Applicable workpiece thickness: 0. 8 12mm; Applicable workpiece materials: iron, alloy, stainless steel, brass, copper, aluminum alloy and other metals; Applicable products: metal furniture, metal doors and windows, metal shelves, hardware building materials, auto parts, fitness equipment, medical equipment, heat exchange system, air conditioning pipeline, pressure
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