Irwin IR3510052C No. 1 Phillips Insert Bit 1 Inch 2 Pack

Product Description

The IRWIN IR3510052C is a No. 1 Phillips insert bit designed for use with power drivers, impact drivers, and drill/driver combinations common in electrical, plumbing rough-in, and HVAC installation work. At 1 inch overall length, this insert bit fits standard 1/4-inch hex quick-change chucks and is sized for driving smaller Phillips fasteners found in panel covers, junction boxes, equipment housings, and sheet metal applications. This package includes 2 bits, providing a ready backup for high-use environments. The compact 1-inch OAL profile makes it well suited for tight-clearance fastening tasks where longer bits create interference.

This insert bit is a practical consumable for trade professionals who drive Phillips screws regularly on the job. The No. 1 tip size is appropriate for smaller machine screws, trim screws, and sheet metal screws encountered in electrical panel work, HVAC cabinet assembly, and light-gauge metal framing. The 2-piece packaging supports bench stock and tool bag replenishment without over-ordering.

Key Features

• No. 1 Phillips tip for smaller fasteners in panels, enclosures, and equipment housings
• 1-inch overall length fits standard 1/4-inch hex quick-change chuck drivers
• 2-piece pack provides an immediate replacement bit on the job
• Compact OAL suits tight-clearance fastening situations

Compatibility

Designed for use with any 1/4-inch hex quick-change driver, power drill/driver, or impact driver accepting standard insert bits.

Installation Notes

Insert bits are seated into a 1/4-inch hex chuck or bit holder before use. Ensure the bit is fully seated and locked before applying torque to avoid cam-out or tip damage. Match tip size to fastener recess size to maximize drive engagement and extend bit life. Replace worn bits promptly, as a damaged tip increases the risk of fastener head damage.

Technical Specifications

• Tip Type: No. 1 Phillips
• Overall Length (OAL): 1 inch
• Drive Size: 1/4 inch hex
• Package Quantity: 2 pieces
• UPC: 673765012863

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: IR3510052C