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Milwaukee® MX4™ 48-20-3931 4-Cutter Rotary Hammer Drill Bit, 3/4 in Drill Bit, 45/64 in, 12 in D Cutting, Carbide Cutting Edge, 17 in OAL
Part #MILWAUKEE 48-20-3931
Legacy #20222311
MFG #48-20-3931
Milwaukee® MX4™ Rotary Hammer Drill Bit, 4-Cutter, 3/4 in, 17 in Overall Length, 12 in Cutting Depth, 12 in Flute Length, 45/64 in Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, High Carbon Steel, Uncoated, Silver, Applicable Materials: Block, Brick, Concrete and Reinforced Concrete
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Product Attributes
Brand : Milwaukee®
Type : 4-Cutter
Drill Bit Size : 3/4
Overall Length : 17
Cutting Depth : 12
Number of Flutes : 4
Product Documents
Product Features
- • Breaker points for up to 20% faster drilling speeds|Variable flutes for up to 15% more holes per battery charge|Wide flute entrance for increased faster dust removal|Centering tip of exact spot drilling|Rebar guards for increased durability in hard aggregate and rebar|Reinforced flutes to avoid bit breakage|Wear mark indicators to indicate end of life|ANSI specified to fit common anchors
- Brazing formula optimizes drilling for up to 20% longer life
- Reinforced flutes to avoid bit breakage
- Unique flute geometry provides efficient dust removal
- Wide flute entrance for increased faster dust removal
- Centering point and 4-cutter design provide accurate and precise round holes
- Wear mark indicators to indicate end of life
- Highest quality carbide maximizes material pulverization
- Centering tip of exact spot drilling
- The optimized flutes provide fastest debris extraction speeding up drill rates
- Brazing formula optimizes drilling for upto 20% longer life
- Fits all SDS® MAX rotary hammers
- Feature a 4-cutter 4 x 90 deg tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability
- Unique flute geometry provides efficient dust removal
- Centering point and 4-cutter design provide accurate and precise round holes
- Highest quality carbide maximizes material pulverization
- The optimized flutes provide fastest debris extraction speeding up drill rates
- Feature a 4-cutter 4 x 90 deg tip geometry to avoid lock up in rebar and patented rebar chamfers for increased durability