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Get it between 2025-01-22 to 2025-01-29. Additional 3 business days for provincial shipping.
Step Drill Bits Made of high-quality bearing steel, titanium-plated surface, anti-oxidation, no rust, wear-resistant, long service life.
Drill Bit Set, Including 3 Sizes of Step Drill Bit and 3 Sizes of Serrated Twist Drill Bit for Metal Wood Hole Drilling.
Easily cut through steel sheets, aluminum sheets, copper, plastic , wood board, and many other types of sheet metal ease
6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm).
We only offer the highest quality drill bits sets with a one-year warranty. Please feel free to contact us.
Step Drill Bits Made of high-quality bearing steel, titanium-plated surface, anti-oxidation, no rust, wear-resistant, long service life. Drill Bit Set, Including 3 Sizes of Step Drill Bit and 3 Sizes of Serrated Twist Drill Bit for Metal Wood Hole Drilling. Easily cut through steel sheets, aluminum sheets, copper, plastic , wood board, and many other types of sheet metal ease 6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm). We only offer the highest quality drill bits sets with a one-year warranty. Please feel free to contact us. Step drills are suitable for drilling thinner materials such as wood, steel plates, and aluminum plates; Compared to spiral fluted drills, straight fluted step drills can be suitable for drilling harder materials, making it easier to accurately control the hole diameter; If the drilling is deep, it is necessary to pay attention to chip removal and drill multiple times to ensure more efficient completion of the drilling;