Milwaukee 48-20-8992 1/4 Inches Tile Stone Bit 5-pack

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 48-20-8992 is a 1/4-inch drill bit engineered for cutting through tile and natural stone. Sold in a 5-pack, this bit is built for tradespeople who need consistent, clean penetrations in hard ceramic, porcelain, natural stone, and similar masonry surfaces. The 1/4-inch diameter makes it well-suited for setting anchors, running conduit or pipe through tiled walls, or creating pilot holes in stone substrates. It is used by tile setters, plumbers, electricians, and general contractors who regularly work on finished tile surfaces and need reliable, repeatable results without chipping or cracking the material.

This bit is appropriate for residential and light commercial applications where drilling through wall tile, floor tile, granite, marble, or similar stone is required. Typical install scenarios include running supply lines or electrical boxes through tiled kitchen or bathroom walls, setting anchor bolts in stone countertops, and core work during remodel projects. The 5-pack quantity suits job-site use where bit wear from abrasive materials is a routine concern.

Key Features

• 1/4-inch diameter for anchor and pilot hole applications in tile and stone
• Designed to cut ceramic, porcelain, and natural stone without cracking
• 5-pack quantity reduces job-site downtime from bit wear on abrasive materials
• Sold as individual unit (each pack) for straightforward procurement

Compatibility

Designed as an OEM-style replacement and general-use bit compatible with standard 1/4-inch drill chucks used in rotary or hammer-rotary drilling applications on tile and natural stone substrates.

Installation Notes

Installation should be performed by a qualified tile setter, plumber, electrician, or contractor familiar with drilling hard masonry surfaces. Use with a variable-speed drill; avoid hammer mode on finished tile to prevent cracking. Keep the bit cool with water or a wet sponge during drilling to extend bit life and reduce thermal stress on tile. Disconnect power at the breaker and shut off water supply lines before drilling near live electrical or plumbing systems.

Technical Specifications

• Diameter: 1/4 inches
• Package Quantity: 5 pieces
• Unit of Measure: EA
• Weight: 0.18 pounds

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 48-20-8992