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Micro Drills

Small drill bits 0.5mm solid carbide twist drills for metal for stainless steel drill bit

Material: Solid carbide, tungsten carbide
Type: Micro Drill, Mini Drill, Small drill bits, Miniature drill bits
Helix angle: right hand spiral 30degree
Point angle: 140°
Cutting Length: 12D
Coating: TiAlN coating
Specification: 140° *dia 0.5mm* 1.0* 80
° *1.16 * Shank 3.0mm* 50L*2F
Workpiece material: For stainless steel, carbon steel drilling
Coolant supply: external
Product feature: 
1 Micro grain carbide material ensure excellent toughness of tools,improve machining security. 
2.Specialized for small hole drilling
    twisted fluted tungsten carbide micro twist drill bits 0.5mm
    The design and manufacture of custom carbide cutting tools to your exact specification is what ZLY tools does best. 

    Please submit your basic information, we will contact you as soon as possible!




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