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Material: Carbide/0.8UM micro-particle tungsten steel raw material HRC:56/58 Coating: bright/Nano bronze/Nano black Applicable materials: steel, cast iron, stainless steel, aluminum and other materials Features: 1. Smooth cutting,

Material: Carbide/tungsten steel Coating: Nano Model: MFR Applicable: Stainless steel, alloy steel, bearing steel, carbon steel Can be customized   Some specifications are as follows. For other sizes, you can consult for customization. If

Composition: 1

Type: 1

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Specification: 1

Composition: 1

Type: 1

Use: 1

Specification: 1

1、Materials: high speed steel/carbide, not easy to wear and tear, long-lasting and durable 2、Multi-model, customizable 3、Widely used in steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe and other metal material punching  

  Features: 1. **Cobalt Coating**: Coating a layer of hard cobalt on the tap surface significantly improves its wear and heat resistance, reduces friction and heat build-up during the cutting process, thus prolonging the service life of the ta

Shank Diameter：3mm-20mm  （Other sizes can be customized） Coating: TiSiN coating Product name: 2Flute fixed point drill Drill tip angle:90° Applicable materials: copper, stainless steel, cast iron, tool steel, alloy stee