DORMER
Dormer A100 HSS Jobber Drill Bit 4.20mm OL:75mm WL:43mm A1004.2
Model A1004.2
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £3.62 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £4.29 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked 2 hours ago | £15.95£49.44 | 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, suitable for general purpose engineering applications across a wide range of materials. It is steam tempered for durability and features a 118° point angle, giving good self-centring capability and reducing the risk of the bit wandering on the workpiece.
The straight shank fits standard drill chucks for stable, accurate use, and the bit is suitable for both hand and machine drilling. This size has a tip diameter of 4.20mm, a working length of 43mm and an overall length of 75mm, and conforms to DIN 338.
Features & Benefits
- High Speed Steel
- Steam Tempered
- DIN 338
- 118° Point Angle
Specifications
| Diameter | 4.2mm |
|---|---|
| Quantity | 10 |
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