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IRWIN®

Irwin Pro Titanium Nitride Coated Drill Bit – 10502585

£5.40
Tesco Stores see shop

Cheaper but out of stock right now: £1.95 at Tooled Up

Building the price history

We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

2 offers compared

Sorted by total price including delivery
  1. ● In stock see shop
    £5.40
    Go to shop: Tesco Stores
  2. ● In stock + £5.95 delivery
    £1.95 Total £7.90
    Go to shop: Tooled Up

Prices include VAT, last checked 6 October at 04:44. Prices may have changed since. Advertising: some shops pay Pricuro a commission when you buy through a link. Offers are ordered by total price only.

Price history

£1.72£1.84£1.95 3 Oct4 Oct5 Oct6 Oct
Lowest price per day over 4 days.
Now
£1.95
Lowest
£1.72
Average
£1.89
Highest
£1.95

Product details

Product details
BrandIRWIN®
CategoryTools
Barcode (EAN)5709131283072
Manufacturer part number10502585
Shops compared2
Price range£1.95 – £5.40
TotalLowest total price including delivery: £7.90
On Pricuro since3 October 2026

Description from the shop

The Irwin IRW10502585 is a 4.5mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 80mm, supplied as a single bit. This intermediate size bridges the gap between 4mm and 5mm diameters, offering precise sizing for specialist fixings and applications requiring exact hole dimensions in metalwork. The 4.5mm diameter is particularly useful when working with specific bolt sizes or when exact tolerances are required for metal fabrication projects. The Titanium Nitride coating enables speed increases of 40-60% compared to standard HSS drill bits, whilst the 10-20% boost in feed rates…

Read more

The Irwin IRW10502585 is a 4.5mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 80mm, supplied as a single bit. This intermediate size bridges the gap between 4mm and 5mm diameters, offering precise sizing for specialist fixings and applications requiring exact hole dimensions in metalwork. The 4.5mm diameter is particularly useful when working with specific bolt sizes or when exact tolerances are required for metal fabrication projects. The Titanium Nitride coating enables speed increases of 40-60% compared to standard HSS drill bits, whilst the 10-20% boost in feed rates improves productivity without compromising tool lifespan. Featuring a 135° split point grinding tip, this drill bit delivers perfect centring and reduced drilling pressure from initial contact. The high-quality HSS steel body with 2.5µ TiN coating (80 HRC hardness) provides exceptional wear resistance, whilst the low friction properties reduce power consumption and heat generation during operation. Features and Benefits: • 4.5mm x 80mm dimensions for precise metalworking applications • TiN coating delivers 40-60% speed improvement • 135° split point for accurate hole positioning • Low friction coating diverts heat into chips and coolant • Suitable for harder, tougher alloys Specifications: Tip Diameter (mm): 4.5 Working Length (mm): 47 Overall Length (mm): 80 Pack Qty.: 1 Size: 4.5 x 80mm

Frequently asked questions

Where is Irwin Pro Titanium Nitride Coated Drill Bit – 10502585 cheapest?

Right now at Tesco Stores for £5.40. We compare 2 offers.

How much does Irwin Pro Titanium Nitride Coated Drill Bit – 10502585 cost?

Prices range from £1.95 to £5.40. Over the last 90 days it cost £1.89 on average.

Is now a good time to buy Irwin Pro Titanium Nitride Coated Drill Bit – 10502585?

Building the price history. We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

Is Irwin Pro Titanium Nitride Coated Drill Bit – 10502585 in stock?

Yes, 2 shops list it as in stock.

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