Milwaukee 48-20-9052 Masonry Drill Bit Set, 7-Pc.

Milwaukee 48-20-9052 Masonry Drill Bit Set, 7-Pc.

The Milwaukee 740-9139 (48-20-9052) 7-Piece Masonry Drill Bit Set is a high-performance drilling solution built for fast starts, longer life, and efficient drilling in concrete, brick, and block. Featuring POWER TIP™ carbide cutting edges and a wide flute design, these bits deliver faster drilling speeds and improved dust removal, helping you get more holes done with less effort. Built for versatility, the ¼" hex shank works with both hammer drills and impact drivers, making this set a go-to for a wide range of jobsite tasks.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 740-9139 / 48-20-9052
• Brand / Series: Milwaukee SHOCKWAVE Impact Duty™
• Product Type: Masonry drill bit set (7-piece)
• Tip Design: POWER TIP™ carbide cutting edges for aggressive material removal
• Durability: Robust carbide construction for up to 9X longer life in concrete
• Performance: Precision-ground tip for up to 4X faster drilling speeds
• Cutting Efficiency: Chip breaker design distributes load for smoother drilling
• Start Accuracy: Sharpened carbide edges reduce walking and improve starts
• Flute Design: Wide flutes for faster dust removal and cooler operation
• Shank Type: 1/4" hex shank for compatibility with impact drivers and hammer drills
• Applications: Suitable for concrete, brick, and block
• Included Components:
• (1) 5/32" x 4" x 6" Bit (48-20-9001)
• (2) 3/16" x 4" x 6" Bits (48-20-9006)
• (2) 1/4" x 4" x 6" Bits (48-20-9011)
• (1) 5/16" x 4" x 6" Bit (48-20-9016)
• (1) 3/8" x 4" x 6" Bit with POWER TIP™ (48-20-9021)

Ideal For

• Drilling into concrete, brick, and masonry materials
• Jobs requiring fast drilling speeds and efficient dust removal
• Users needing durable bits that last longer under heavy use
• Applications using impact drivers or hammer drills
• Anyone who wants to drill more holes and spend less time fighting the bit—these are built to keep moving forward