{"id":70789,"date":"2025-09-08T12:02:43","date_gmt":"2025-09-08T12:02:43","guid":{"rendered":"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/"},"modified":"2026-04-28T14:20:21","modified_gmt":"2026-04-28T14:20:21","slug":"irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010","status":"publish","type":"product","link":"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/","title":{"rendered":"Irwin Blue Groove 4X Flat Bit Set (8 Piece)"},"content":{"rendered":"

This flat wood drill bit set features patented groove point and cutting edge technology that cuts cleanly through timber rather than scraping, delivering up to four times faster drilling than standard flat bits. Designed for professional and trade use, the bits provide smooth, accurate results across a wide range of woodworking applications.<\/p>\n

Each bit includes a parabolic scoop to improve control and optimise wood chip removal, reducing clogging during drilling. The increased relief angle from 12° to 17° enhances cutting efficiency, while the strengthened 152mm shank offers improved durability. Supplied in a robust hard case for secure storage and easy transport.<\/p>\n","protected":false},"excerpt":{"rendered":"

High-performance flat wood drill bit set designed for fast, clean drilling in timber.<\/p>\n","protected":false},"featured_media":75239,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2375,3004,4766,10938,12449,12646],"product_tag":[],"class_list":{"0":"post-70789","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tools-workwear","7":"product_cat-power-tools-cat","8":"product_cat-drilling","9":"product_cat-drill-bits","10":"product_cat-power-tool-access","11":"product_cat-drill-bits-access","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"acf":[],"yoast_head":"\nIrwin Blue Groove 4X Flat Bit Set (8 Piece) - Robert Price<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Irwin Blue Groove 4X Flat Bit Set (8 Piece) - Robert Price\" \/>\n<meta property=\"og:description\" content=\"High-performance flat wood drill bit set designed for fast, clean drilling in timber.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/\" \/>\n<meta property=\"og:site_name\" content=\"Robert Price\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/RobertPriceBuildersMerchants\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T14:20:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.robert-price.co.uk\/shop\/wp-content\/uploads\/2025\/02\/holding-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/\",\"url\":\"https:\/\/www.robert-price.co.uk\/shop\/product\/irwin-4x-blue-groove-flat-bit-set-8-piece-iw4041010\/\",\"name\":\"Irwin Blue Groove 4X Flat Bit Set (8 Piece) - 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