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Milwaukee® 48-20-3904 2-Cutter Rotary Hammer Drill Bit, 1/2 in Drill Bit, 45/64 in SDS-Max Shank, 16 in D Cutting, Carbide Cutting Edge, 21 in OAL
Part #MILWAUKEE 48-20-3904
Legacy #20283904
MFG #48-20-3904
Milwaukee® Rotary Hammer Drill Bit, 2-Cutter, 1/2 in Drill Bit, 21 in Overall Length, 16 in Cutting Depth, 2 Flutes, Spiral Flute, 15-1/2 in Flute Length, 45/64 in Shank, SDS-Max Shank, Centering Point, Right Hand Cutting Direction, Carbide Cutting Edge, Carbide, Bright, Silver, Applicable Materials: Block, Brick, Concrete and Masonry
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Product Attributes
Brand : Milwaukee®
Type : 2-Cutter
Drill Bit Size : 1/2
Overall Length : 21
Cutting Depth : 16
Number of Flutes : 2
Product Documents
Product Features
- Brazing formula optimizes drilling for up to 20% longer life
- Breaker points for up to 20% faster drilling speeds
- Rebar guards for increased DuraGuard in hard aggregate and rebar
- Unique flute geometry provides efficient dust removal
- Variable flutes for up to 15% more holes per battery charge
- Centering point and 4-cutter design provide accurate and precise round holes
- Reinforced flutes to avoid bit breakage
- Cutter with 4 x 90 deg symmetry will not lock up in rebar
- Wide flute entrance for increased faster dust removal
- Carbide tips cut faster than high speed steel, provides good heat and wear resistance
- Wear mark indicators to indicate end of life
- For fast bit changes and efficient power transfer from the hammer to the bit
- Centering tip of exact spot drilling
- Cutter with 4 x 90 deg symmetry will not lock up in rebar
- ANSI specified to fit common anchors
- Brazing formula optimizes drilling for upto 20% longer life
- Carbide tips cut faster than high speed steel, provides good heat and wear resistance
- Unique flute geometry provides efficient dust removal
- For fast bit changes and efficient power transfer from the hammer to the bit