HSS Step Drill Bits Ø 6-60mm for Metal Wood Plastic Spiral Cone Drill Mobility Kit • SAVE WATER AND SAVE

• SAVE WATER AND SAVE TIME: A reduction can be expected on your water bills

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Please allow minor errors due to manual measurement and different displays

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HSS Step Drill Bits Ø 6-60mm for Metal Wood Plastic Spiral Cone Drill Mobility Kit • SAVE WATER AND SAVELarge Step Drill The step drill is designed in 12 steps of drill diameter: 6 60mm (6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm). Unique enlargement holes, no need to change drill and positioning holes during use. Material The step cone cutter is made of HSS 4241 high speed steel and titanium coating on the surface. Anti rust, anti wear and heat, longer service life. Spiral design 135 split tip and 2 groove double edged design