Bosch Cobalt Alloy Holesaw (Dia)20mm
Bosch Cobalt Alloy Holesaw (Dia)20mm
Overall Rating: 3.7 / 5 (average from multiple review sources, as of 1 May 2026)
Based on a total of 3,166 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 3,166 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
Visa
Visa
Mastercard
Mastercard
£7.99
Delivery from £5.00
Bosch Cobalt Alloy Holesaw (Dia)20mm
Overall Rating: 3.0 / 5 (average from multiple review sources, as of 2 May 2026)
Based on a total of 31,822 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 31,822 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£7.99
Delivery from £6.00
Bosch Progressor Power Change Wood and Metal Hole Saw 20mm
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 35,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 35,153 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£12.95
Delivery from £5.95
Bosch Progressor Power Change Wood and Metal Hole Saw
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 24 Apr 2026)
Based on a total of 12,597 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 12,597 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Unknown
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£12.95
Delivery from £5.95
Bosch Professional 20mmØ Progressor Holesaw for Wood and Metal , 2608594199
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 22,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 5 - 11 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£13.50
Free Delivery
BOSCH Bi-Metal Hole Saw (for Wood and Metals, 8% Cobalt Alloy, Progressive Tooth Design, Ø 20 mm, Accessory Drills)
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£20.90
Free Delivery
BOSCH Bi-Metal Hole Saw (for Wood and Metals, 8% Cobalt Alloy, Progressive Tooth Design, Ø 20 mm, Accessory Drills)
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£20.95
Free Delivery
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Bosch Cobalt Alloy Holesaw (Dia)20mm - Details
▶ Finding you the best price!
We have found 7 prices for Bosch Cobalt Alloy Holesaw (Dia)20mm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Bosch Cobalt Alloy Holesaw (Dia)20mm - Price Information
- Cheapest price: £7.99
- The cheapest price is offered by Diy.com (B&Q). You can order the product there.
- The price range for the product Bosch Cobalt Alloy Holesaw (Dia)20mm is €£7.99to €£20.95 with a total of 7 offers.
- Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q).
Similar products
£18.07
3.01 GBP/1.0 count
amazon.co.uk
Delivery from £4.49
£15.09
trade-point.co.uk
Delivery from £5.00
£18.49
Diy.com (B&Q)
Delivery from £6.00
£16.29
trade-point.co.uk
Delivery from £5.00
£19.99
Diy.com (B&Q)
Delivery from £6.00
Cheapest offer
The BiM progressor hole saw offers a 2x longer lifetime than its predecessor. It has been redesigned with Bosch Bi-Metal with 8% cobalt alloy for increased durability. Additionally, it has an enhanced progressive tooth strip that enables faster cuts. Use this hole saw when drilling holes in wood, drywall, plastics, metal, non-ferrous metal and stainless steel. It is suitable for use with all corded and cordless drill drivers. For use with the Bosch Power Change Plus keyless arbor: offering accuracy and robustness.
£7.99
1-3 working days
Diy.com (B&Q)
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).