8pcs 4-10mm Twist Drill Bits,High-Speed Steel Extra Long Drill Bit 200mm Length

8PCS Drill Size: 4mm,4.2mm,4.5mm,5mm,5.2mm,6mm,8mm,10mm. 8PCS Length:200mm. High-speed steel drill bits. Provide strong durable performance compared to typical HSS drill bits. 8 x HSS twist Drill Bit set.

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