October 14-17, 2025 PWTC Expo, Guangzhou, China
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SDS Hammer Drill Bits

Jiangxi Jieda Tools Co., Ltd.

Keywords

Concrete drilling

Type of Exhibits
  • Power tools

Product Profiles

Definition: An electric hammer drill is a tool used in conjunction with an electric hammer, mainly for drilling holes in hard materials such as concrete, bricks, and stones. Usage: It is widely applied in fields such as construction, decoration, water and electricity installation, and home repairs. For example, it is needed for drilling holes in scenarios like installing doors, air conditioners, water heaters, and curtain rods on walls. When the electric hammer is in operation, the transmission mechanism drives the piston to reciprocally compress air in the cylinder, causing the air pressure in the cylinder to change periodically. The changing air pressure drives the hammer in the cylinder to reciprocally strike the top of the drill bit, while the drill bit also rotates, thereby achieving efficient drilling.

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