Faithfull
Faithfull HSS Jobber Drill Bit 5/16in FAIJ516
Model FAIJ516
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £1.75 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked 3 hours ago | £2.49£2.65 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £2.56 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyToday's price is below the 53-day average, and 5% above the lowest we have seen.
About this product
This 5/16in HSS jobber drill bit from Faithfull is a mid-range size suited to general drilling tasks around the home, workshop or site, including installing medium-sized fixings, cable runs, mechanical repairs and fabrication work. Made from high-speed steel with a straight shank, it fits standard hand or power drills and is suitable for use on both wood and metal.
Manufactured to the DIN 338 standard for consistent dimensional accuracy, it is aimed at both DIY enthusiasts and tradespeople. When drilling metal, using a cutting lubricant is recommended to improve cutting performance and extend the bit's life.
These bits are supplied only in bulk packs, with this 5/16in size sold in packs of 10.
Features and Benefits
- :
- 5/16" diameter for versatile general drilling applications
- High-speed steel construction for long-lasting performance
- Suitable for drilling wood and metal materials
- Straight shank fits standard hand and power drills
- Manufactured to DIN 338 standard
- Supplied in bulk packs of 10 Specifications: Tip Diameter (in): 5/16 Pack Qty.: 10
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