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Milwaukee MX4 SDS-Plus 4-Cutter Carbide Drill Bit, 3/8 in. x 18 in.
$25.97
Engineered with a 4-cutter design and rebar guards, these MX4 bits prevent lock-up and deliver up to 5x longer life in concrete with rebar. Variable flutes optimize dust removal to reduce heat, delivering up to 20% more holes per battery charge.
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Engineered with a 4-cutter design and rebar guards, these MX4 bits prevent lock-up and deliver up to 5x longer life in concrete with rebar. Variable flutes optimize dust removal to reduce heat, delivering up to 20% more holes per battery charge.
- 4-Cutter design prevents lock-up in rebar to reduce downtime
- Variable flutes remove dust faster to reduce heat and deliver up to 20% more holes per battery charge
- Solid carbide heads with rebar guards provide up to 5x longer life in hard aggregate
- Sharp centering tips allow for exact spot drilling in concrete and metal decking
- Integrated wear mark indicator signals when the bit no longer meets ANSI requirements
- German-made quality meets ANSI B212.15 to fit common anchors
- Compatible with all SDS-Plus rotary hammers








