Milwaukee 48-20-3942 27/32 in x 21 in SDS Max 4-Cutter

Product Description

The Milwaukee 48-20-3942 is an SDS Max 4-cutter rotary hammer drill bit with a 27/32 in diameter and 21 in overall length, designed for heavy-duty concrete and masonry drilling. The MX4 solid head carbide tip and rebar guards improve durability in hard aggregate and rebar, while optimized flutes remove dust faster to reduce heat and improve cordless efficiency. The bit includes a centering tip and wear mark indicator and fits all SDS Max rotary hammers.

• Solid head carbide MX4 tip with rebar guards and centering tip for drilling in concrete with rebar
• 27/32 in diameter, 17 in flute/cutting depth, 21 in overall length; SDS Max shank
• Optimized flutes for faster dust removal (improved holes per battery charge) and wear mark indicator to show end of life

Product Highlights

MX4 4-cutter design for concrete and masonry; SDS Max shank; wear mark indicator; optimized flutes and rebar guards.

Product Information

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-20-3942
• Country of Origin: Germany

Technical Specifications

• Brand: Milwaukee
• Manufacturer Part Number: 48-20-3942
• Type: 4-Cutter (MX4) rotary hammer drill bit
• Hole Diameter: 27/32 in (0.84375 in)
• Overall Length: 21 in
• Flute Length / Cutting Depth: 17 in
• Material: Solid head carbide tip
• Shank Type: SDS Max
• Shank Size: 45/64 in
• Number of Cutters: 4
• Point Type: Centering tip
• Features: Rebar guards; Optimized flutes; Wear mark indicator
• Weight: 1.82 lb
• Country of Origin: Germany
• UPC: 045242102143
• Package Quantity: 1