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MILWAUKEE SDS-MAX

Milwaukee Electric Tool Corporation, founded in 1924 in Milwaukee, Wisconsin, USA, is a manufacturer of heavy-duty power tools and accessories. The company's SDS-Max product line comprises concrete and masonry drilling tools designed for rotary hammer drills with SDS-Max shank interfaces. 3G Electric supplies a range of Milwaukee SDS-Max drill bits and core bits, including tunnel bits and one-piece core bits, covering drill bit sizes from 1 in to 1 1/2 in and core diameters from 3 9/16 in to 6 in. These tools are built for structural concrete, reinforced masonry, and hard aggregate materials, with specifications such as maximum drilling depths up to 31 in and overall lengths up to 36 in. The one-piece core bits are designed for dry operation without pilot bits, featuring carbide-tipped cutting edges and hardened steel bodies. Milwaukee SDS-Max bits are rated for use with compatible SDS-Max rotary hammers, adhering to industry shank standards for torque transmission and retention. 3G Electric stocks 37 SKUs in this line, including the 785XU series, and provides logistics support for global procurement. The product range supports applications in construction, infrastructure, and industrial maintenance where precise hole drilling in concrete and masonry is required. Technical buyers should note that these bits are not designed for wet drilling or use with non-SDS-Max chucks. The bits are manufactured to Milwaukee's specifications for durability under high-impact drilling conditions, with heat-treated steel and brazed carbide tips. 3G Electric's inventory includes both standard-length and extended-length bits, enabling access to deep drilling tasks without compromising shank compatibility.

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About MILWAUKEE SDS-MAX

Milwaukee Electric Tool Corporation, founded in 1924 in Milwaukee, Wisconsin, USA, is a manufacturer of heavy-duty power tools and accessories. The company's SDS-Max product line comprises concrete and masonry drilling tools designed for rotary hammer drills with SDS-Max shank interfaces. 3G Electric supplies a range of Milwaukee SDS-Max drill bits and core bits, including tunnel bits and one-piece core bits, covering drill bit sizes from 1 in to 1 1/2 in and core diameters from 3 9/16 in to 6 in. These tools are built for structural concrete, reinforced masonry, and hard aggregate materials, with specifications such as maximum drilling depths up to 31 in and overall lengths up to 36 in. The one-piece core bits are designed for dry operation without pilot bits, featuring carbide-tipped cutting edges and hardened steel bodies. Milwaukee SDS-Max bits are rated for use with compatible SDS-Max rotary hammers, adhering to industry shank standards for torque transmission and retention. 3G Electric stocks 37 SKUs in this line, including the 785XU series, and provides logistics support for global procurement. The product range supports applications in construction, infrastructure, and industrial maintenance where precise hole drilling in concrete and masonry is required. Technical buyers should note that these bits are not designed for wet drilling or use with non-SDS-Max chucks. The bits are manufactured to Milwaukee's specifications for durability under high-impact drilling conditions, with heat-treated steel and brazed carbide tips. 3G Electric's inventory includes both standard-length and extended-length bits, enabling access to deep drilling tasks without compromising shank compatibility.

Common Applications

  • Concrete anchor installation — Milwaukee SDS-Max drill bits (e.g., 1 in bit, MPN 48-20-3954) for drilling holes in structural concrete.
  • Core sampling in reinforced masonry — Milwaukee SDS-Max one-piece core bits (e.g., 3 9/16 in core, MPN 48-20-5430) for dry coring in walls.
  • Deep hole drilling for utility conduits — Milwaukee SDS-Max tunnel bits (e.g., 1 1/2 in bit, MPN 48-20-5302) for 20 in deep penetrations.
  • Large-diameter openings in concrete slabs — Milwaukee SDS-Max core bits (e.g., 6 in core, MPN 48-20-5440) for creating access holes.
  • Rebar penetration in demolition work — Milwaukee SDS-Max drill bits (e.g., 1 3/8 in bit, MPN 48-20-3983) for drilling through reinforced concrete.

Frequently asked questions

Common questions about MILWAUKEE SDS-MAX from 3G Electric.

What shank type do Milwaukee SDS-Max drill bits use?

Milwaukee SDS-Max drill bits and core bits use the SDS-Max shank interface, which is a standardized 18 mm diameter shank with two open grooves and two locking grooves. This shank design is compatible with rotary hammers that accept SDS-Max chucks, providing secure retention and efficient torque transfer during heavy-duty concrete drilling.

Are Milwaukee SDS-Max core bits suitable for wet drilling?

The Milwaukee SDS-Max one-piece core bits supplied by 3G Electric are specified for dry operation only. These bits are designed without coolant ports and are intended for use in applications where water or other coolants are not required. For wet drilling applications, alternative core bits with appropriate coolant channels would be necessary.

What is the maximum drilling depth available for Milwaukee SDS-Max tunnel bits?

Milwaukee SDS-Max tunnel bits in the 3G Electric inventory offer a maximum drilling depth of 20 inches. For example, the 1 1/2 in drill bit size tunnel bit (MPN 48-20-5302) has a 20 in max drilling depth and a 22 in overall length. Deeper drilling requirements may be met with standard drill bits, such as the 1 3/8 in bit with a 31 in max drilling depth (MPN 48-20-3983).

Do Milwaukee SDS-Max core bits include a pilot bit?

No, the Milwaukee SDS-Max one-piece core bits stocked by 3G Electric do not include a pilot bit. These bits are designed as single-piece tools with a carbide-tipped cutting edge and a solid body. The absence of a pilot bit simplifies setup and reduces component count, but users should ensure proper alignment and starting technique when drilling.

What materials can Milwaukee SDS-Max drill bits cut?

Milwaukee SDS-Max drill bits and core bits are designed for concrete and masonry materials, including reinforced concrete, brick, block, and stone. The carbide tips are engineered to withstand the abrasive nature of these materials. These bits are not intended for use on metal, wood, or plastic, as the cutting geometry and material composition are optimized for brittle, hard substrates.

Does 3G Electric supply MILWAUKEE SDS-MAX products?

Yes — 3G Electric (S) Pte. Ltd. supplies MILWAUKEE SDS-MAX products. We stock the MILWAUKEE SDS-MAX catalog and supply genuine factory-original products with full manufacturer warranty and technical support.