Kwik Stepper® Step Bit 9.7 mm – Electrical Distributor Tool The Kwik Stepper® Step Bit 9.7 mm is a precision step bit designed for efficient hole cutting in various materials including mild steel, copper, brass, aluminum, wood, plastic, and laminates. Suitable for electrical distributors and lighting solutions requiring accurate and clean holes, this step bit is compatible with 3/8" (9.5 mm) minimum chuck sizes and offers reliable performance for wire and cable installation and switchgear supplier applications. Specifications Bit Extension: 901 Capacity: Cut Up Through 3/8 IN (9.500 MM) Mild Steel, Copper, Brass, Aluminum, Wood, Plastic, and Laminates Maximum Material Thickness: 10 GA (3.500 MM) Minimum Chuck Size: 3/8 IN (9.500 MM) Overall Length: 1-7/8 IN (47.600 MM) Manufacturer Part #: 50360183 Product Weight: 0.1100 lbs Dimensions (W x H x L): 3.550 IN x 0.750 IN x 7.000 IN Made in USA: Yes Country of Origin: United States Features Unique split-tip design penetrates steel faster Resists walking or skidding on round surfaces Balanced, double-flute construction reduces required pressure Designed and manufactured in the USA Downloads & Links Spec Sheet Spec Sheet