Southwire 58297240 SB1/4-1-3/8 Step Drill, Imperial, 1/4 in Min Hole Diameter, 1-3/8 in Max Hole Diameter, HSS, 5 Hole Sizes, 3/8 in Shank

Product Description

The Southwire SB1/4-1-3/8 Step Drill, MPN 58297240, is designed for efficient drilling in various materials. It features a minimum hole diameter of one quarter inch and a maximum hole diameter of one and three eighth inches. Made of high-speed steel (HSS), this step drill is suitable for drilling into metal, wood, and plastic.

• Split point self-starting tip for faster penetration
• Tri-lobe shank for reduced slippage
• Laser etched sizes for easy identification

Product Highlights

This drill is effective for creating clean holes quickly. Its double flute design ensures a true round hole each time and is ideal for trade professionals.

Product Information

Standard Information

• Brand: Southwire Company
• Part Number: T9977

Technical Specifications

• Applicable Materials: Metal, Wood, and Plastic
• Application: For fast clean drilling of holes
• Country of Origin: CN
• Cutting Edge Material: HSS
• Drill Diameter Measurement System: Imperial
• Flute Type: Straight
• Maximum Hole Diameter: 1-3/8 in
• Minimum Hole Diameter: 1/4 in
• Number of Flutes: 2
• Number of Hole Sizes: 5
• Package Height: 7.4803 in
• Package Length: 1.378 in
• Package Weight: 0.407 lb
• Package Width: 3.622 in
• Point Type: Split
• Shank Size: 3/8 in
• Shank Type: Round