Bits · HEX5000803
1/4 Hex Shank Screwdriver Bits 50 mm (Approx 2.0 in)
Metric 3-Pack Replacement Allen Bits
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
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- Backed by guarantee — built to last a working lifetime
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Why this one
Replacement 3-pack
Each pack contains three identical pieces in one metric size, so you can replace worn or lost bits without buying a full assortment.
1/4 inch hex shank
The industry-standard shank profile seats into any compatible drill chuck, impact driver, or quick-change bit holder.
50 mm overall length
At roughly two inches long, each piece gives you enough reach for everyday assembly and maintenance tasks while keeping a compact profile that fits into tight spots around panels, housings, and frames.
Metric sizing for precision fit
Hex fasteners are manufactured to metric tolerances, and a properly matched metric bit is the only way to protect both the fastener head and the bit tip from premature rounding.
Professional-grade everyday use
Whether you work in automotive service, industrial maintenance, HVAC, or general contracting, hex-head fasteners appear on covers, brackets, set screws, and assemblies across every trade.
Read the full description
When you reach for a hex bit mid-task and find it stripped, snapped, or simply missing, the job stops. This 3-pack puts three fresh pieces of the same metric size back in your hands so you can keep working without hunting through a junk drawer or ordering a full assortment you do not need.
Each piece measures 50 mm (approximately 2.0 in) from end to end and carries a standard 1/4 inch hex shank that drops into drills, impact drivers, quick-change holders, and ratcheting screwdrivers. The shank geometry is the same one used across virtually every cordless tool platform on the market, so there is no adapter to buy and no compatibility question to answer.
Metric hex fasteners demand a metric driver bit. A loose-fitting tip wallows inside the recess, rounds the corners, and turns a ten-second task into a bolt-extraction project. A correctly sized bit seats flush, distributes load evenly across all six flats, and protects both the fastener and the tool.
Teng Tools builds its catalog around the idea that a professional should be able to buy exactly what is needed — no more, no less. This 3-pack is sized and packaged for the tradesman who already owns a full assortment and simply needs to restock the one size that wears out fastest in daily service.
Ideal for automotive technicians, maintenance crews, HVAC installers, and anyone who drives hex-head fasteners as part of the daily routine. Toss the pack in a drawer, a service cart, or a site bag and know the right size is always within reach.
Get it in a set
This bits also comes in these 2 sets, with the tools that go with it.
Specifications
| Size | 8 mm |
|---|---|
| Drive | 1/4" Hex |
| Part number | HEX5000803 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.

