Genuine Makita 216022-2 SDS Chuck 7mm Steel Ball For SDS Rotary Drills Fits the following models: BHR162 BHR200 BHR202 BHR240 BHR241 BHR242 BHR243 BHR261 SA4031 HK0500 HK1820 HK1820L HR160D HR1830 HR2000 HR2010 HR2020 HR2230 HR2300 HR2400 HR2410 HR2420 HR2430 HR2432 HR2440 HR2450 HR2450T HR2460 HR2470 HR2470T HR2600 HR2601 HR2610 HR2611F HR2611FT HR2811F HR2811FT HR3000C HR3210C HR3210FCT RP0900 MT361 HR2450FT HR1840 HR1841F HR2650 HR2650 GJ2631F HR2630T HR140D HR2651 HR2630 HR166D M8701 M3601 DHR165 BHR262 DHR264 DHR202 DHR171 DHR162 DHR263 BHR262T DHR242 DHR243 DHR241 DDA460ZK DHR164 HR2021 HR2022 MT870 M8700 DHR280ZJ DHR281ZJ We are a 5 star Authorised Makita Service Repairs Agent and only deal .