Milwaukee Tool 48-20-8081 Sds-plus Drill Bit 16mm

Product Description

The MILWAUKEE TOOL 48-20-8081 is a carbide-tipped SDS-Plus rotary hammer drill bit designed for high-impact drilling in concrete, masonry, and similar hard substrates. It features a 16mm diameter, a 400mm usable flute length, and a 450mm overall length. The spear cutting shape is optimized for efficient material removal and accurate starting without pilot marking. This bit is installed by licensed contractors, electricians, plumbers, and HVAC technicians who need clean, precise penetrations through structural concrete or block walls during rough-in work.

This bit is suited for residential and commercial applications where rotary hammer drilling is required. Typical scenarios include core penetrations for pipe sleeves, conduit runs, anchor bolt holes, and mechanical system tie-ins through poured concrete or CMU block. The SDS-Plus shank provides positive tool engagement and efficient energy transfer in rotary hammer mode. The carbide tip and high-speed steel body are built to handle repeated high-impact use without premature edge failure.

Key Features

• 16mm diameter with spear cutting geometry for accurate entry and fast material removal
• 400mm usable flute length for deep penetration applications
• 450mm overall length accommodates thick-wall drilling without extension
• SDS-Plus shank for secure, tool-free bit changes on compatible rotary hammers
• Carbide-tipped construction over high-speed steel body for impact resistance and edge retention

Compatibility

Designed as an OEM-style replacement or direct-use bit for rotary hammers equipped with an SDS-Plus chuck.

Installation Notes

This bit is installed by electricians, plumbers, HVAC technicians, and general contractors using SDS-Plus rotary hammers. Always verify that the tool is powered off and unplugged before inserting or removing the bit. Use appropriate eye protection and dust control measures when drilling concrete or masonry, consistent with OSHA silica dust exposure guidelines. Do not use this bit in a standard keyed or keyless drill chuck.