IRWIN 10312ZR Unibit 3/8-Inch Step-Drill Bit, 1/4-Inch Shank

Product Description

IRWIN 10312ZR Unibit 3/8-Inch Step-Drill Bit with a 1/4-Inch Shank is designed for trade professionals seeking reliability and precision. This tool is suitable for drilling holes into various thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates.

• Single-flute cutting edge for greater control through steps
• Hex shank prevents slipping in drill chuck
• New SpeedPoint tip penetrates faster and prevents walking

Product Highlights

This step drill bit provides smooth and precise drilling, making it ideal for multiple applications in the industrial and construction fields.

Product Information

Standard Information

• Material: Blend
• Department: Unisex-Adult
• Shank Type: Round
• Surface Recommendation: Aluminum, Brass, Copper, Steel, Wood

Technical Specifications

• Cutting Diameter Max: 3/8 inches
• Cutting Edge Material: HSS
• Measurement Type: Fractional
• Packing Type: Carded
• Shank Diameter Nominal: 1/4 inches
• Weight: 1.45 ounces
• Length: 3 inches
• Width: 1 inch
• Height: 6.2 inches