DORMER
Dormer A100 HSS Jobber Drill Bit 3.40mm OL:70mm WL:39mm A1003.4
Model A1003.4
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £3.14 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £3.80 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked within the hour | £13.95£42.96 | In stock | Visit Tooled Up (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 above the 53-day average and 8% above the lowest we have recorded, so it may be worth waiting.
About this product
The Dormer A100 is a jobber drill bit made from High Speed Steel (HSS), designed for general purpose engineering work. It suits a wide range of materials and can be used in both hand and machine drilling applications.
It has a 118° point angle with good self-centring capability, reducing the risk of the bit wandering on the workpiece. The straight shank fits standard drill chucks securely for stable, accurate drilling. It is steam tempered and conforms to DIN 338.
This bit has a tip diameter of 3.40mm, a working length of 39mm and an overall length of 70mm.
Features & Benefits
- High Speed Steel
- Steam Tempered
- DIN 338
- 118° Point Angle
Specifications
| Diameter | 3.4mm |
|---|---|
| Quantity | 10 |
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