Professional-grade impact screwdriver bits with Phillips PH3 tip, S2 steel construction, 50mm length, and hexagonal 1/4" holder for power drills and impact drivers.
The Yato Impact Screwdriver Bits 1/4 50MM PH3 2PCS set represents professional-grade fastening tools designed for demanding drilling and fastening applications. These impact-rated bits are engineered from premium S2 steel with a phosphated surface finish, providing exceptional durability and corrosion resistance. The bits feature a hexagonal 1/4" holder size compatible with standard power drills and impact drivers, making them versatile for both professional contractors and serious DIY enthusiasts.
These screwdriver bits are specifically designed with a Phillips PH3 tip configuration, ideal for medium to large Phillips head screws commonly found in construction, automotive, and general assembly work. The 50mm length provides optimal reach for recessed fastening applications while maintaining structural integrity. With a hardness rating of 58-60 HRC (Rockwell Hardness), these bits resist deformation and maintain their cutting edge through extended use, even under the high-torque conditions of impact driving.
The set includes 2 precision-engineered bits packaged for convenient storage and transport. The phosphated finish not only enhances corrosion resistance but also improves the grip between the bit and fastener head, reducing slippage and cam-out during installation. Whether you're working on professional construction sites or home improvement projects, these Yato impact bits deliver reliable performance and longevity that professionals trust.
Key Features
- Premium S2 steel material with 58-60 HRC hardness rating for superior durability
- Phosphated surface finish provides corrosion resistance and improved grip
- Phillips PH3 tip design for medium to large Phillips head screws
- Hexagonal 1/4" (6.3mm) holder compatible with standard power drills and impact drivers
- 50mm length provides optimal reach for recessed fastening applications
- Impact-rated construction withstands high-torque conditions without deformation
- Set includes 2 precision-engineered bits for convenient use
- Professional-grade quality trusted by contractors and DIY enthusiasts
Technical Specifications
| Specification |
Value |
| Brand | Yato |
| Model/SKU | YT-78042 |
| Series | GRD |
| Product Type | Impact Screwdriver Bits |
| Tip Type | Phillips |
| Phillips (PH) Tip Size | PH3 |
| Toolholder Type | Hexagonal |
| Holder Size | 1/4" (6.3 mm) |
| Length | 50 mm |
| Material | S2 Steel |
| Surface Finish | Phosphated |
| Hardness | 58-60 HRC (Rockwell Hardness) |
| Non-slip System | No |
| Quantity per Set | 2 pieces |
| Price per Piece | 2.94 zł |
| Total Set Price | 5.88 zł incl. VAT |
| Manufacturer | TOYA S.A., Wrocław, Poland |
| Warranty | As per manufacturer standards |
| Impact Rated | Yes |
| Stock Status | 105 packets available |
