IRWIN 10225 Unibit Step Drill Set, 4-Pc HSS #1/#2/#4/#21

Product Description

The IRWIN 10225 Unibit Step Drill Set includes four high-speed steel bits. This set consists of HSS #1, #2, #4, and #21, providing versatility for various drilling tasks.

• Single-flute cutting edge for better control.
• Three flatted shank design prevents slipping.
• Non-skid tip eliminates the need for center punching.

Product Highlights

This set is ideal for precise drilling in materials such as stainless steel, brass, and aluminum. It features a range of drill sizes, making it suitable for both professional and DIY use.

Product Information

Standard Information

• Manufacturer: IRWIN INDUSTRIAL TOOL COMPANY
• MPN: 10225

Technical Specifications

• UNSPSC Code: 27112800
• Material: High-Speed Steel (HSS)
• Shank Diameter: 1/4 inches, 3/8 inches
• Drill Bits Included: HSS #1 (1/8 inches to 1/2 inches), HSS #2 (3/16 inches to 1/2 inches), HSS #4 (3/16 inches to 7/8 inches), HSS #21 (13/16 inches to 1-3/8 inches)
• Quantity: 4 per set