Lennox Y9609 – Bosch BL2143IM 1/4" Impact Tough Black Oxide Drill Bit.

 

Lennox Y9609 – Bosch BL2143IM 1/4" Impact Tough Black Oxide Drill Bit is a durable, high-performance drilling accessory engineered for fast, clean drilling in wood, plastics, metal, and light-gauge steel. This bit is part of Bosch’s Impact Tough series, built to withstand the higher torque of impact drivers and heavy daily contractor use. The black oxide finish reduces friction, limits heat buildup, and improves overall bit life. A precision-ground tip delivers accurate starts and smooth drilling, while the 1/4-inch hex shank provides secure grip and quick-change compatibility with most drill and driver systems.

 

Key features:

• 1/4-inch black oxide drill bit with precision-ground tip
• Impact Tough design for extended bit life in high-torque applications
• Black oxide coating improves wear resistance and reduces friction
• Suitable for drilling wood, plastics, metal, and sheet metal
• 1/4-inch hex shank for universal drill and impact driver compatibility
• Ideal for HVAC installation, equipment mounting, bracket work, and general construction

 

Shipping weight and box dimensions:

• Shipping weight: 0.05 lb
• Box dimensions: 6 x 1 x 1 in

 

Technical specifications:

• Bit diameter: 1/4 inch
• Bit length: 4 inches
• Material: High-speed steel with black oxide coating
• Finish: Black oxide
• Shank type: 1/4-inch hex
• Use with: Standard drills and impact drivers
• Recommended materials: Wood, plastics, metal, light-gauge steel
• Series: Bosch Impact Tough
• Model: BL2143IM
• Part supplied as: Lennox Y9609