Drillpro M3-M8 Spiral Thread Screw Tap Set | Blue Nano Coated Machine Drill Bits

Product Description

Descriptions: 5Pcs M3-M8 Blue Coated Machine Tap Drill Bit Set Spiral Thread Tap Metric Screw Tap Drill Specifications: Type: Spiral flutes Material: High Speed Steel Coating: Nano Blue Coating Size Including: M8 x 1.25mm / M6 x 1.0mm / M5 x 0.8mm / M4 x 0.7mm / M3 x 0.5mm Features: - Made of high speed steel material, durable to use. - Spiral screw is suitable for cutting high toughness material. - Easy to drill the bottom. - 5 different sizes to meet your different needs. - Spiral groove is conducive to remove crumbs, not easily broken tap. Package Included: 5Pcs x Screw Tap
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