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Center Drills

Spiral center drill carbide coated drill bits for steel

Brand Name: ZLY TOOLS
Material: Tungsten Carbide
Type: Center Drill
Point angle: 120°
Helix angle: 3
Cutting edge: double end cutting
Cutting flute: spiral flute
Coating: TiAlN coated
Workpiece material: For low hardness steel, stainless steel, 
Product feature: 
Optimised point geometry compatible for various metal materials drilling;
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