Milwaukee® 48-20-4405 4-Cutter Rotary Hammer Drill Bit, 1-1/4 in Drill Bit, 3/4 in Spline Shank, 31 in D Cutting, Carbide Cutting Edge, 36 in OAL
Milwaukee®’s Spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 90° tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.
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BrandMilwaukee®
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UPC045242103829
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Manufacturer Part Number48-20-4405
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CountryUSA|Canada
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FinishBright
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Point TypeCentering
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MaterialSteel
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Flute Length31 in
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ColorSilver
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Type4-Cutter
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Applicable MaterialsBlock, Brick, Concrete and Reinforced Concrete
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Cutting Depth31 in
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Shank Size3/4 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialCarbide
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Shank TypeSpline
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Drill Bit Size1-1/4 in
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Overall Length36 in
| Competitor Name | Competitor Part Number |
|---|---|
| MSC | 84506856 |
| Grainger | 45L334 |
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Alternative Part Number8575849
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UNSPSC20111614
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IDEA Index ID8575849
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Package DescriptionEACH
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WarrantyNo Warranty
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Warranty Information
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Milwaukee® 48-20-4405 4-Cutter Rotary Hammer Drill Bit, 1-1/4 in Drill Bit, 3/4 in Spline Shank, 31 in D Cutting, Carbide Cutting Edge, 36 in OAL
Milwaukee®’s Spline 4-cutter rotary hammer drill bits feature a 4-cutter 4 x 90° tip geometry to avoid lock up in rebar, patented rebar chamfers for increased durability, and a high volume flute for fast debris removal. Used for drilling holes in brick, block, concrete, and reinforced concrete.
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Irwin® Speedbor® 88601 Heavy Duty Manual Locking Hex Key Extension, 1/4 in Shank, 12 in L, 1-1/16 in Dia Body
Double Set screw with Allen wrench. Recommended for all 1/4" Round shank drill bits requiring extra reach. Follows 5/8" And larger bits through hole. 1/4" Shank. Only fits round shank Speedbor or do it best brand bits.
Extend your reach a full 12 in. when drilling with Milwaukee Selfeed bits, auger bits and hole saws. The quick change shank is 7/16 in. hex. The 7/16 in. hex fits both 3 jawed chucks, 1/2 in. drill capacity and larger, as well as 7/16 in. quick change chucks.
