Milwaukee® 48-20-4350 4-Cutter Rotary Hammer Drill Bit, 3/4 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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UPC045242103607
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Manufacturer Part Number48-20-4350
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CountryUSA|Canada
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FinishUncoated
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Point TypeCentering
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MaterialHigh Carbon Steel
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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 Size3/4 in
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Overall Length36 in
| Competitor Name | Competitor Part Number |
|---|---|
| MSC | 82449273 |
| Grainger | 785Y11 |
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Alternative Part Number8575746
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UNSPSC20111614
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IDEA Index ID8575746
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Package DescriptionEACH
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Standards/ApprovalsANSI Specified|CSA Approved
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WarrantyNo Warranty
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Milwaukee® 48-20-4350 4-Cutter Rotary Hammer Drill Bit, 3/4 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.
Milwaukee® M12™ 48-20-7075 2-Cutter Heavy Duty Rotary Hammer Drill Bit, 7/8 in Drill Bit, 25/64 in SDS Shank, 16 in D Cutting, Carbide Cutting Edge, 18 in OAL
Milwaukee® M/2™ 2-cutter SDS Plus rotary hammer drill bits are the most durable 2-cutter bits with up to 20% more holes per charge in cordless rotary hammers. The enhanced rebar guards provide increased durability in hard aggregate and rebar. Breaker point pulverize the material more effectively resulting in faster drilling speeds. The variable flute allows for maximum debris extraction leading to up 20% more holes per charge in cordless rotary hammer while making it a very durable bit in corded and cordless rotary hammers. Additionally, M/2™ 2-cutter features a centering tip for exact spot drilling, wear mark indicator indicating when the bit no longer meets ANSI diameter requirements, and a reinforced flute for durability and minimized vibration. The increased life and efficiency of the M/2™ 2-cutter drill bit line provides the ideal solution in general concrete for cordless and corded rotary hammer users.
Milwaukee® 48-20-4037 2-Cutter Rotary Hammer Drill Bit, 3/8 in Drill Bit, 3/4 in Spline Shank, 4 in D Cutting, Carbide Cutting Edge, 10 in OAL
Milwaukee®'s spline 2-cutter rotary hammer drill bits are used for drilling intro brick, block, and concrete.
Milwaukee® 48-27-0621 Flat Boring Bit, 5/8 in Dia, 6-1/8 in OAL, Flat Flute, 1/4 in Shank
Bore small, clean holes at any angle in a variety of materials with the economical MILWAUKEE® 5/8" x 6" Flat Boring Bit. This premium quality Flat Boring Bit is made of heat-treated high carbon steel, so the drill point and cutting edge can be resharpened for cost savings and long life. Bore clean, fast holes at any angle in wood, plastic, plywood, and Formica. This bit offers a 6" drilling depth but can be used with a 12" extension (48-28-3350) for extended deep-hole drilling. 3/16" shank diameter.

