DongCheng 6 x 150mm Go-Through Slotted Screwdriver (HD090901)
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The DongCheng HD090901 6 x 150mm Go-Through Slotted Screwdriver provides extended reach and striking capability for dislodging deeply recessed, rusted, and stubborn flathead screws. Built with a full-length steel shank extending from the 6.0mm slotted tip through the handle to a steel end cap, it withstands hammer strikes to crack loose seized fasteners.
Constructed from drop-forged Chrome Vanadium (CR-V) alloy steel, the 150mm blade features a 6.0mm hex profile that allows wrench attachment for extra leverage. The ergonomic two-color handle dampens hammer vibration while providing non-slip grip control. Comes complete with an individual plastic hanger for convenient workshop organization.
Key Features
- Full Go-Through Construction: One-piece internal steel shank allows hammer strikes on the metal cap to loosen seized screws.
- Extended 150mm Reach: Reaches deeply set fasteners in automotive engine bays and industrial machinery.
- 6.0mm Hex Shank: Hexagonal profile allows wrench assistance for high breakaway torque.
- High-Strength CR-V Steel: Chrome Vanadium alloy resists shock impact, tip chipping, and shaft bending.
- Ergonomic Shock-Absorbing Grip: Contoured dual-color handle reduces impact rebound while delivering comfort.
- Display Hanger: Supplied with a dedicated plastic hanging bracket for pegboard storage.
Applications
- Loosening deep-set, corroded, or frozen slotted screws in machinery casings
- Automotive suspension brackets, engine component servicing, and transmission repairs
- Industrial machinery overhauls, motor mounts, and heavy equipment maintenance
- Heavy maintenance where hammer impact and wrench leverage are required
Technical Specifications
| Parameter | Specification |
| Brand | DongCheng |
| Model Number | HD090901 |
| Tool Type | Go-Through (Impact / Striking) Slotted Screwdriver |
| Blade Material | Chrome Vanadium (CR-V) Steel |
| Shank Type | Hex Shank (Wrench Assist) |
| Tip Type / Size | Slotted SL6 (6.0 mm) |
| Shank Diameter | 6.0 mm |
| Blade Length | 150 mm |
| Handle Features | Steel striking cap with go-through rod |
| Packaging Type | Packed by plastic hanger |
Size/Model-wise Table
| Model | Tip Size | Blade Length | Shank Type | Shank Diameter | Material | Strike Cap | Packaging |
| HD090901 | 6.0 mm Slotted | 150 mm | Hex Shank | 6.0 mm | Chrome Vanadium (CR-V) | Yes (Go-Through) | Plastic Hanger |















