# Screwdriver Bits 1/4" 50 mm PH2 2 pcs, YATO YT-78021, nickel-plated

**URL:** https://aio.lv/en/product--yato-yt-78021--12257566
**Data updated:** 2026-04-09 12:36 (EEST)
**Category:** Screwdriver Bits
**Manufacturer:** YATO
**Manufacturer code:** YT-78021
**EAN:** 5906083103766
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Set of two YATO screwdriver bits YT-78021 designed for 1/4" hex chucks. Each PH2 bit is 50 mm long and nickel-plated for corrosion resistance. Suitable for manual and powered screwdrivers/drivers that accept 1/4" bits, these PH2 bits are intended for driving Phillips-head fasteners in wood, drywall and general assembly tasks.

## Long description

The YATO YT-78021 screwdriver bits are a set of two 1/4" (6.3 mm) hex shank bits with PH2 Phillips tips and a length of 50 mm. Manufactured from S2 steel and nickel plated, they are intended for driving Phillips-head fasteners in hand and powered drivers that accept 1/4" bits.
Advantages
These PH2 bits combine S2 tool steel strength with a nickel-plated finish for improved wear and corrosion resistance. With a hardness of 58–60 HRC, they are suitable for repeated fastening operations and provide consistent tip engagement for Phillips screws.
Suitable for
Driving PH2 Phillips screws in wood and furniture assembly
Drywall and general construction fastening
Use with manual screwdrivers and powered drivers/impact drivers that accept 1/4" bits
Maintenance and repair tasks requiring medium-duty Phillips bits
When it may not be suitable
This 2-piece set contains only PH2 tips and may not cover jobs that require other tip types or sizes. It is not a complete bit kit for specialized or precision electronics work that requires smaller screwdriver tips.
Key specifications
Tip type: Phillips (PH)
Tip size: PH2
Shank/holder type: Hexagonal 1/4" (6.3 mm)
Length: 50 mm
Material: S2 steel
Surface finish: Nickel plated
Hardness: 58–60 HRC
Quantity: 2 pieces
How to use
Insert the 1/4" hex shank into a compatible bit holder, screwdriver or driver chuck. Select a PH2 bit for Phillips-head fasteners, align the tip with the screw head, and apply steady axial force while turning the driver. For power drivers, use controlled speed and torque settings to avoid cam-out or damage to the screw head.
What to consider before purchase
Ensure PH2 tip size matches the screws you will use
Confirm your driver accepts 1/4" hex bits
Consider whether 2 pieces are sufficient for your tasks or if a larger set with multiple tip types is needed
Usage recommendations
Use moderate torque and appropriate driver settings when working with softer materials to prevent screw or tip damage. Store bits dry to maintain the nickel-plated finish and inspect tips for wear before use.

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### What is the warranty period?

All YATO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized YATO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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