Description
Overview:
Ball 7.0 (part no. 583890-00) is a genuine DeWalt/Black and Decker replacement steel ball used within the hammering/clutch mechanism of SDS-plus rotary hammers. Made from hardened, wear‐resistant steel, it helps transfer impact force reliably and maintains correct internal clearances. This small component is vital to smooth operation and consistent performance, especially under repeated load. It is engineered for an exact 7.0 mm diameter fit and is suitable for a wide range of DeWalt rotary hammers, including models such as D253504K and D25103K. Replacing a worn or lost ball restores proper function, reduces excess play, and supports the durability of the tool during concrete drilling, fixing, and other site or workshop tasks.
Key Features:
- Genuine DeWalt/Black and Decker spare part for assured compatibility and fit
- Precision 7.0 mm diameter for correct seating and reliable operation
- Hardened steel construction for long service life under impact loads
- Helps restore smooth hammer action and consistent drilling performance
- Supports correct internal tolerances to minimise wear on mating parts
- Suitable for a wide family of SDS-plus rotary hammers
- Easy to install during routine service or repair, reducing downtime
- Maintains tool efficiency in demanding construction and maintenance work
Typical Applications:
Used during service of the hammer mechanism, clutch, or chuck assembly in SDS-plus rotary hammers. Ideal when addressing loss of impact, irregular hammering, or internal play. Common in tasks such as concrete and masonry drilling, anchor fixing, light chiselling, and general construction or installation work.
Also known as:
Hammer drive ball, detent ball, steel ball 7 mm, clutch ball, rotary hammer ball, SDS hammer ball, mechanism ball bearing (non-rolling type for location/locking), internal locator ball.
Fits Models:
D25002K, D25003K, D25011K, D25012K, D25013K, D25032, D25033, D25052K, D25101K, D25102, D25102K, D25103K, D25104K, D25111K, D25112K, D25113K, D25114K, D25122K, D25123K, D25124K, D25132, D25133, D25134, D25143, D25144, D25201K, D25203K, D25211K, D25213K, D25223K, D25262, D25263, D25303K, D25304K, D25313K, D25314K, D25323K, D25324K, D25330K, D25333K, D25334K, D25404K, D25405K, D25413K, D25414K, D25415K, D25430K, DC210K, DC212K, DC213, DC213KL, DC222K, DC223K, DC224K, DC228KL, DC229KL, DC232K, DC233K, DC234K, DCH033, DCH133, DCH213, DCH214, DCH243, DCH253, DCH254, DCH273, DCH274, DCH283, DCH293, DCH323, DCH333, DCH334, DCH363, DCH364, DW514K35, DW523K35, DW550K, DW562, DW563, DW563K, DW566, DW566K, DW567, DWC24K3, DWH24
Alternate Part Numbers:
58389000, 583890 00
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