Tool Kits By Fongmore

• HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating.
• 5 step drill bit: 4-12 mm (4 mm, 6 mm, 8 mm, 10 mm, 12 mm) 9 step drill bit: 4-20 mm (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm ) 10 step drill bit: 3-12 mm (3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm)
• Quick change 1/4-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools.
• Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel or any other harder metal).
• Work as tapered drill bit, step up bit, step drill bit, step bit, step drill bits for metal, step drill, step drill bit set, step drill bits.

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