{"id":10346,"date":"2021-02-08T06:30:41","date_gmt":"2021-02-08T03:30:41","guid":{"rendered":"https:\/\/makita.qa\/?post_type=product&#038;p=10346"},"modified":"2022-09-25T16:53:48","modified_gmt":"2022-09-25T13:53:48","slug":"makita-mak-hr1840j-rotary-hammer-470w_18mm","status":"publish","type":"product","link":"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/","title":{"rendered":"Makita | MAK\/HR1840J | Rotary Hammer 470W_18mm"},"content":{"rendered":"<p><strong>About this item<\/strong><\/p>\n<div class=\"product-featured-list\">\n<ul>\n<li>Powerful 470 W motor delivers 0 \u2013 2,100 RPM, 0 \u2013 4,800 BPM and 1.4 J (EPTA-Procedure 05\/2009) of impact energy for fast drilling<\/li>\n<li>Compact with less weight<\/li>\n<li>Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds<\/li>\n<li>2-Mode operation for \u201cRotation Only\u201d or \u201cHammering with Rotation\u201d<\/li>\n<li>Variable speed trigger allows operator to adjust speed based on materials or application<\/li>\n<li>One-touch sliding chuck for quick bit changes<\/li>\n<li>\u201cNo hammering when idling\u201d function helps increase tool life<\/li>\n<li>Ergonomic \u201cPistol-shaped\u201d handle with rubberized soft grip for increased comfort<\/li>\n<li>Recessed lock-on button for continuous use<\/li>\n<li>Depth gauge for increased drilling consistency<\/li>\n<li>Double insulated<\/li>\n<\/ul>\n<p><strong>Item Includes<\/strong><\/p>\n<ul>\n<li>Dust Cup (country-specific), Side Grip, Depth Gauge.<\/li>\n<\/ul>\n<p><strong>Technical Specification<\/strong><\/p>\n<\/div>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"172\">Continuous rating Input<\/td>\n<td width=\"173\">470W<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">Capacity<\/td>\n<td width=\"173\">Concrete : 18 mm (11\/16\u2033)<\/td>\n<\/tr>\n<tr>\n<td width=\"172\"><\/td>\n<td width=\"173\">Steel : 13 mm (1\/2\u2033)<\/td>\n<\/tr>\n<tr>\n<td width=\"172\"><\/td>\n<td width=\"173\">Wood : 24 mm (15\/16\u2033)<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">Impacts per minute (ipm)<\/td>\n<td width=\"173\">0 &#8211; 4,800<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">No load speed (rpm)<\/td>\n<td width=\"173\">0 &#8211; 1,200<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">Dimensions (L x W x H)<\/td>\n<td width=\"173\">285x75x208 mm (11-1\/4\u2033x3\u2033x8-3\/16\u2033)<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">Net weight<\/td>\n<td width=\"173\">2.0 \u2013 2.4 kg (4.3 \u2013 5.3 lbs.)<\/td>\n<\/tr>\n<tr>\n<td width=\"172\">Power supply cord<\/td>\n<td width=\"173\">2.5 m (8.2 ft.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"product-featured-list\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Makita\u2019s HR1840 11\/16-inch Rotary Hammer (accepts SDS-PLUS) is a compact and lightweight solution for concrete drilling. The HR1840 delivers more efficient hitting in a compact size for faster, more productive work. The compact size and high power-to-weight ratio makes the HR1840 ideal for overhead work and applications in close quarters.<\/p>\n","protected":false},"featured_media":10920,"template":"","meta":[],"product_cat":[82,86,2719,160,15,87,466,115],"product_tag":[108,105,104,107,110,111,106,109],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Buy Makita | MAK\/HR1840J | Rotary Hammer 470W_18mm - Makita | Qatar&#039;s #1 Choice for Power Tools<\/title>\n<meta name=\"description\" content=\"Makita\u2019s HR1840 11\/16-inch Rotary Hammer (accepts SDS-PLUS) is a compact and lightweight solution for concrete drilling. The HR1840 delivers more efficient hitting in a compact size for faster, more productive work. The compact size and high power-to-weight ratio makes the HR1840 ideal for overhead work and applications in close quarters.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Makita | MAK\/HR1840J | Rotary Hammer 470W_18mm - Makita | Qatar&#039;s #1 Choice for Power Tools\" \/>\n<meta property=\"og:description\" content=\"Makita\u2019s HR1840 11\/16-inch Rotary Hammer (accepts SDS-PLUS) is a compact and lightweight solution for concrete drilling. The HR1840 delivers more efficient hitting in a compact size for faster, more productive work. The compact size and high power-to-weight ratio makes the HR1840 ideal for overhead work and applications in close quarters.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/\" \/>\n<meta property=\"og:site_name\" content=\"Makita | Qatar&#039;s #1 Choice for Power Tools\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-25T13:53:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/makita.qa\/wp-content\/uploads\/2021\/02\/RH-MAK-HR1840J-Thumb.png\" \/>\n\t<meta property=\"og:image:width\" content=\"450\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. 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:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/\",\"url\":\"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/\",\"name\":\"Buy Makita | MAK\/HR1840J | Rotary Hammer 470W_18mm - Makita | Qatar&#039;s #1 Choice for Power Tools\",\"isPartOf\":{\"@id\":\"https:\/\/makita.qa\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/makita.qa\/shop\/power-tools\/hammers\/rotary-hammer\/makita-mak-hr1840j-rotary-hammer-470w_18mm\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/makita.qa\/wp-content\/uploads\/2021\/02\/RH-MAK-HR1840J-Thumb.png\",\"datePublished\":\"2021-02-08T03:30:41+00:00\",\"dateModified\":\"2022-09-25T13:53:48+00:00\",\"description\":\"Makita\u2019s HR1840 11\/16-inch Rotary Hammer (accepts SDS-PLUS) is a compact and lightweight solution for concrete drilling. 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