Fongmore 4-32mm HSS Titanium Coated Step Drill Bit High Speed Steel 1/4" Hex Shank Quick Change Cone Drill Bit Hole Cutter For Metal Plastic Wood

• HSS Titanium Coating: The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating.
• X-type 118° split point tip design, which can speed up the cutting speed, effectively reduce the drill bit slippage to prevent walking, more efficient drilling.
• 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).
• 1 piece HSS Groove Step Drill Bit 4-32mm. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.

Specification: -Materials: High Speed Steel. -Hex (1/4") shank is compatible with most electric drilling tools. -Tool Flute Type: Straight. -Finish Type: Titanium. -Cutting Angle String: 118 degrees. --Diameter: 3/16",1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 13/16", 7/8", 15/16",1", 1-1/8", 1-3/16",1-1/4" (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm) Package includes: -4-32mm HSS Step Drill Bit