The DongCheng HD071402 7-Inch (180mm) Straight Tip Internal Circlip Plier is designed for installing and removing internal snap rings and retaining rings located inside bores and housing cylinders. Engineered with precision-machined 1.8mm straight tips, this tool provides a secure fit into circlip eyelets, preventing slippage or damage to internal components during assembly.
Forged from high-tensile tool steel, the plier delivers balanced spring resistance and rigid alignment. The ergonomic dual-color soft-grip handles ensure high tactile sensitivity, comfort, and slip resistance during delicate mechanical service work. An essential precision tool for automotive mechanics, industrial maintenance teams, and bearing technicians.
Key Features
- Internal Retaining Ring Design: Compresses internal snap rings for installation and removal inside bores and cylinders.
- Precision 1.8mm Straight Tips: Accurately sized tips fit cleanly into standard retaining ring eyelets to avoid slipping.
- Extended 7" (180mm) Reach: Provides access into recessed engine housings, gearbox cases, and deep bores.
- High-Strength Forged Construction: Resists bending and flex under tension, ensuring secure retention of the circlip.
- Ergonomic Dual-Color Soft Grips: Cushioned handles provide comfortable, non-slip control during delicate work.
Applications
- Installing and removing internal circlips in automotive transmissions and gearboxes
- Bearing replacement in electric motors, power tools, and industrial machinery
- Hydraulic and pneumatic cylinder internal seal ring maintenance
- Motorcycle and small-engine cylinder maintenance
- General mechanical engineering, shaft housing repairs, and workshop servicing
Technical Specifications
| Parameter | Specification |
| Brand | DongCheng |
| Model Number | HD071402 |
| Tool Type | Internal Circlip Plier (Snap Ring Plier) |
| Tip Configuration | Straight Head / Straight Tip |
| Size / Length | 7 Inch / 180 mm |
| Tip Diameter | 1.8 mm |
| Handle Type | Two-color soft handle |
| Packaging Type | Slide Blister |
Size/Model-wise Table
| Model | Size | Circlip Type | Tip Style | Tip Diameter | Handle Grip | Packaging |
| HD071402 | 7" / 180 mm | Internal (Bores) | Straight Tip |



