Itm 255h28 Hex Shank Metal Drill Bit 7/16x5-1/2 in

Product Description

The ITM 255h28 is a hex-shank metal drill bit designed for use with impact drills in heavy-duty metal drilling applications. The bit measures 7/16 inches in diameter with an overall length of 5-1/2 inches. The hex shank provides a secure, positive lock in impact-rated chucks, preventing slipping under high-torque driving conditions. This type of bit is typically installed by electricians, plumbers, HVAC technicians, and general contractors who need to bore through steel, iron, or other metal substrates during rough-in work or equipment mounting tasks.

This drill bit is suited for use in metal fabrication, mechanical rooms, and field service environments where impact-rated tooling is required. The 7/16-inch diameter is a common size for conduit knockouts, fastener clearance holes, and similar trade applications. It is intended for use with impact drivers or impact drills that accept standard hex-shank tooling.

Key Features

• 7/16-inch diameter for common trade drilling tasks in metal
• 5-1/2-inch overall length provides reach in deeper or obstructed work areas
• Hex shank design locks securely into impact-rated chuck systems
• Optimized for heavy-duty metal drilling in professional trade applications

Compatibility

Designed as an OEM-style replacement and standard-use bit compatible with impact drivers and impact drills that accept standard hex-shank drill bits.

Installation Notes

This bit is installed by tradespeople using impact drivers or impact drills with a hex-shank-compatible chuck. Ensure the drill is powered off and the battery is removed or the tool is unplugged before inserting or removing the bit. Use appropriate eye protection and secure the workpiece before drilling. Follow applicable safety codes and manufacturer guidelines for the host tool.

Technical Specifications

• Bit Diameter: 7/16 inches
• Overall Length: 5-1/2 inches
• Shank Type: Hex
• Application: Metal drilling, impact drill use

Standard Information

• Brand: ITM
• Manufacturer Part Number: 255h28