Irwin IR61112 Masonry Drill Bit 3/16 in Carbide Tip

Product Description

The IRWIN IR61112 is an economy rotary carbide tip masonry drill bit designed for drilling into concrete, block, brick, and other masonry materials. The bit features a 3/16 inch hole diameter with a matching 3/16 inch straight shank and an overall length of 4 inches. The carbide tip is brazed to withstand the abrasive conditions of rotary masonry drilling. Electricians, plumbers, HVAC installers, and general trade contractors use this bit when penetrating masonry walls and slabs for pipe, conduit, and mechanical system routing.

This bit is suited for residential and light commercial applications where a standard rotary drill or hammer drill is used to create 3/16 inch penetrations through masonry substrates. The compact 4 inch overall length makes it practical for close-quarters work and standard chuck depths. It is sold individually and is a commonly stocked consumable for trade technicians who regularly work with concrete block or poured concrete construction.

Key Features

• Carbide tip construction for durability in abrasive masonry materials
• 3/16 inch hole diameter for conduit anchors, fastener pilot holes, and small penetrations
• 4 inch overall length suits standard drill chucks and close-quarters applications
• Straight shank fits standard 3-jaw drill chucks without adapters
• Compatible with rotary drilling mode on standard or hammer drills

Compatibility

Designed as an OEM-style replacement consumable for use with standard rotary drills and hammer drills accepting a 3/16 inch straight shank bit in applications requiring masonry penetration.

Installation Notes

This bit is installed by trade professionals including electricians, plumbers, and HVAC technicians for routing mechanical systems through masonry. Ensure the drill is set to rotary or hammer-drill mode as appropriate for the substrate before drilling. Eye protection and dust management are standard practice when drilling masonry in accordance with applicable jobsite safety requirements. Avoid using this bit on metal or wood substrates, as carbide masonry tips are not designed for those materials.

Technical Specifications

• Hole Diameter: 3/16 inches
• Overall Length: 4 inches
• Shank Diameter: 3/16 inches
• Shank Type: Straight
• Tip Type: Carbide
• Drilling Mode: Rotary
• Package Type: Carded
• Unit of Measure: Each
• UPC: 042526611124

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: IR61112