Irwin
Irwin IRWIN® HSS Pro TiN Coated Drill Bits (2) 2.0mm OL:49mm WL:24mm 10502574
Model 10502574
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| £1.22 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) | |
| £1.49£1.70 | In stock | Visit Tooled Up (opens in a new tab) | |
| £2.05 | 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 historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
These Irwin HSS Pro TiN Coated Drill Bits measure 2.0mm diameter by 49mm overall length (24mm working length) and are supplied as a pack of two. They are designed for drilling metal and tougher alloys, and are suited to precision work such as pilot holes, metalwork and detailed fabrication where accurate hole placement matters. The bits are made from high-quality HSS steel coated with 2.5µ Titanium Nitride (TiN), giving a hardness of around 80 HRC and good wear resistance. Compared with standard HSS bits, drilling speed can be increased by 40-60% and feed rate by 10-20% without significantly reducing tool life. The low-friction TiN coating reduces power consumption and directs heat into the chips and coolant rather than the bit itself. A 135° split point tip ensures accurate centring and reduces drilling pressure, helping to prevent walking when starting a hole.
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