IRWIN Blue Groove 4x Spade Bit 8pc Set

SKU: 204405

Product Description

The IRWIN Blue Groove 4X Spade 8pc set has been designed to drill 4x faster than standard flat bits. The increased release angle of 17° and the concaved cutting edge design improves chip removal for faster drilling. The bits are made from carbon steel and have been fully heat treated for improved tool life. The shank diameter has been increased to 10% for increased stability. The set includes 12,16,18,20,22,25,28 and 32mm flat bits.

  • 4X faster drilling than standard flat bits
  • Increased release angle from 12°to 17° for faster drilling
  • Made from Carbon Steel and fully heat treated for longer life
  • Concave cutting edge design increases drilling speed and improves chip removal
  • Larger shank diameter increased by 10% for added stability

Product Details

8 Bits
Case included

Delivery & Collection

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Standard delivery

Delivery from FREE

Our standard delivery service is available on most of our products. Delivery times will be displayed against individual products and your items will arrive within the number of days stated. For selected larger items our customer service team, or in some cases our suppliers, will contact you to arrange a suitable delivery date.

Terms and Conditions

Next & Named day delivery

Delivery from £6

You may be offered the option to choose a day for delivery that suits you. Costs may vary depending on the day you choose. Next day delivery will be available if you order before 2pm but restrictions do apply.

Terms and Conditions

Deliver to Store

Delivery £2

Sometimes it’s not always convenient to have items delivered to your home, so for selected products we offer the option to deliver them to one of our stores for you to pick up. This option will be presented to you in the checkout if available.

Terms and Conditions

Click & Collect


For products in stock within a store, you can place a Click & Collect order online and our team will have your items ready for you to collect within 1 hour (subject to store opening times). For those items out of stock, we’ll try to offer you the option of it being be sent to a store of your choice, or to your home (at an additional charge) depending on your preference. Details will be available at checkout where available.

Terms and Conditions


For full details on returning items to Homebase please see our returns policy.

Products brought to you by concession partners

These products will be labelled within the product description and the concession partner will be named. Orders from concession partners are delivered directly from the concession partner and are excluded from our hassle free returns policy. For further information please visit our terms and conditions.

Deliveries from Suppliers

Some products may be delivered to you directly from one of our suppliers. These products will be labelled within the product description, please see our Terms & Conditions for more information.

Terms and Conditions


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