cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
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4-1/2-IN. X 14-IN. Diamond Core Bit

DEWALT · Safety & Detection · Drill & Impact Bits
Part Number
DW55021  ·  HS 6804.21
4-1/2-IN. X 14-IN. Diamond Core Bit

Keep productivity high when completing new builds or retro-fitting applications with innovative diamond Core bits. These high-performance accessories are engineered with turbo and crown (on select sizes) segments that are designed to deliver long life and fast cuts. Featuring proprietary depth control indicators.

Technical Specifications

Manufacturer part number (MPN)DW55021
BrandDEWALT
CategoryDrill & Impact Bits
Country Of OriginVietnam
Piece Count1
Product TypeCore Drill Bit
Assembled Product Diameter4.5-in
Assembled Product Length5.43-in
Assembled Product Weight8.18-lbs
Assembled Product Width5.43-in
Application TypeDrilling
Bit Length36-in
Individual or SetIndividual
Product MaterialDiamond
Shank StyleHex
Size4.500-in
EAN0885911947701

Properties

MOQ1

Cross-References