Description
Overview:
Pin 7 is a genuine Makita spare made for selected rotary and combination hammers, including the HK1820 and HR3210C. It is a precision steel pin used within the hammer's mechanism to secure and align moving parts, helping to maintain reliable impact and drilling performance. Built from durable metal with a wear‐resistant finish, it replaces worn or damaged pins to restore correct clearances and smooth operation. As an OEM component (Makita OEM No. 256087-2), it offers the proper fit and specification for long service life in demanding site or workshop conditions. If your rotary hammer shows increased play, inconsistent striking, or difficulty reassembling after a service, replacing this pin can be a straightforward, cost‐effective fix that keeps your tool working as intended.
Key Features:
- Genuine Makita OEM part for assured compatibility (OEM No. 256087-2)
- Precision-made steel pin for correct alignment and secure retention of internal components
- Helps restore smooth impact action and consistent drilling/chiselling performance
- Durable construction for long service life under heavy, repetitive loads
- Accurate sizing for a direct replacement with no modification required
- Stable fit reduces play and vibration that can accelerate wear
- Supports correct reassembly during routine servicing and overhauls
- Suitable for professional, DIY, and hire fleet maintenance
- Easy to fit using standard hand tools and the manufacturer's service guidance
Typical Applications:
Used during maintenance or repair of Makita rotary hammers to replace a worn, bent, or missing internal pin. Ideal when overhauling the hammering mechanism, addressing free play, or resolving intermittent impact. Suitable for tools used in chiselling, chasing, drilling anchor holes, and general demolition or renovation tasks on site or at home.
Also known as:
Replacement pin, hammer mechanism pin, locating pin, dowel pin, retaining pin, service pin, OEM tool pin for Makita rotary hammers. These terms are commonly used in parts diagrams and workshop notes when identifying the same internal pin component.
Fits Models:
HK1820, HK1820L, HR3210C, HR3210FCT, HR3540C, HR3541FC
Alternate Part Numbers:
256087 2, 2560872
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