Irwin
Irwin IRWIN® HSS Cobalt Drill Bit 7.0mm OL:109mm WL:69mm 10502559
Model 10502559
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £6.49£9.05 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £6.50 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £8.14 | 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
This Irwin 7mm HSS Cobalt drill bit is suited to larger hole drilling in stainless steel and other high alloys, including M7 applications, pilot holes and medium-duty fabrication work. The bit body is made from HSS steel containing 5% Cobalt, which improves red hardness (heat resistance) and extends service life when working with tough materials.
It features 135° split point grinding for accurate centring, reduced drilling pressure and less bit walk, along with an industrial quality ground flute for accurate drilling and fast chip removal. It has a golden tempered surface finish. Overall length is 109mm, working length 69mm, tip diameter 7.0mm, supplied singly.
Features and Benefits
- :
- 7mm diameter for medium-duty drilling tasks
- 5% Cobalt for exceptional heat resistance
- Perfect centring with 135° split point grinding
- Extended life when drilling stainless steel and high alloys Specifications: Tip Diameter (mm): 7.0 Working Length (mm): 69 Overall Length (mm): 109 Pack Qty.: 1
You might also be interested in
Similarly priced alternatives we compare across multiple retailers.
from
£6.49
3 retailers
save £7.84
Bosch Powertool Accessories
Bosch Powertool Accessories EXPERT Self Cut Speed Spade Drill Bit 25 x 100 x 152mm 2.608.902.098
Model 2.608.902.098
from
£6.49
3 retailers
save £0.04
Bosch Powertool Accessories
Bosch Powertool Accessories EXPERT CYL-9 Multi Construction Drill Bit 10 x 90 x 150mm 2608900627
Model 2608900627
from
£6.49
3 retailers
save £1.01
from
£6.49
3 retailers
save £2.09
DEWALT Power Tools
DEWALT Power Tools Extreme 2 Metal Drill Bit 10.0mm OL:133mm WL:84mm DT5056-QZ
Model DT5056-QZ
from
£6.49
3 retailers
save £2.17
from
£6.49
2 retailers