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{"AddThisServiceButtonMeta":"","add_this":[{"annotation":"","service":"facebook"},{"annotation":"","service":"email"},{"annotation":"","service":"print"}],"add_to_wishlist_url":"/wishlist.php?action=add&product_id=87046","availability":"","brand":{"name":"Jacobs","url":"https://www.penntoolco.com/brands/Jacobs.html"},"bulk_discount_rates":[],"can_purchase":true,"cart_url":"https://www.penntoolco.com/cart.php","category":[],"custom_fields":[{"id":"253623","name":"Capacity","value":"1/8 - 3/4\""},{"id":"253624","name":"Mount","value":"4 JT Short"},{"id":"253625","name":"Uses Key No.","value":"K4"}],"customizations":[],"description":"<p>ID: 87046<br /><br /></p>\r\n<p><a href=\"https://www.penntoolco.com/jacobs/\" target=\"_blank\"><img title=\"Jacobs Chuck\" src=\"https://cdn1.bigcommerce.com/n-yp39j5/4s9liwcv/product_images/uploaded_images/jacobs-chuck-logo-newpt-desc.jpg\" alt=\"Jacobs Chuck\" width=\"189\" height=\"75\" /></a></p>\r\n<h2><span style=\"color: #000080;\">Jacobs Superchuck Ball Bearing 3/4\" Chuck #30233 - 18N</span></h2>\r\n<p><br /><span style=\"font-size: medium;\">Jacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials.&nbsp;&nbsp;Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions.</span></p>\r\n<p><br /><span style=\"font-size: medium; color: #000080;\"><strong>Features:</strong></span></p>\r\n<ul>\r\n<li><span style=\"font-size: medium;\">Ball Bearing Construction Maximizes Gripping Force and Drilling Accuracy.</span></li>\r\n<li><span style=\"font-size: medium;\">Jaws Center-Ground for Straightness and Alignment.</span></li>\r\n<li><span style=\"font-size: medium;\">One-Piece Sleeve Eliminates Crack Between Driving Teeth Often Found in Other Designs.</span></li>\r\n<li><span style=\"font-size: medium;\">Through-Hardened Sleeve Teeth Plus Hardened Nose and Keyholes Provide Outstanding Wear Resistance.</span></li>\r\n<li><span style=\"font-size: medium;\">Fluted Sleeve Standard.</span></li>\r\n<li><span style=\"font-size: medium;\">Each Chuck 100% Inspected for Performance and Precision.</span></li>\r\n<li><span style=\"font-size: medium;\">T.I.R. 0.003\" Maximum at Half Capacity.</span></li>\r\n</ul>\r\n<p><br /><span style=\"font-size: medium; color: #000080;\"><strong>Specifications:</strong></span></p>\r\n<table style=\"border: 2px solid black; border-collapse: collapse;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Jacobs Catalog No.</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">30233</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">UPC</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">095456302334</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Set</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">No</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Maximum Capacity</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">0.750 in</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Minimum Capacity</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">0.125 in</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Mount</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">4JT</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Sleeve Outer Diameter</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">3.01 in</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Model Number</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">18N</td>\r\n</tr>\r\n<tr>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Packaging</td>\r\n<td style=\"border-color: #000000; padding: 5px; border-style: solid; border-width: 1px;\">Boxed</td>\r\n</tr>\r\n</tbody>\r\n</table>\r\n<p><br /><br /><span style=\"font-size: medium;\">See all <span style=\"color: #0000ff;\"><a href=\"https://www.penntoolco.com/jacobs-high-precision-drill-chucks-ball-bearing-super-chucks/\" target=\"_blank\"><span style=\"color: #0000ff;\">Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks</span></a></span></span></p>","detail_messages":"","gift_wrapping_available":false,"gtin":null,"id":"87046","images":[{"alt":"Jacobs Superchuck Ball Bearing 3/4\" Chuck #30233 - 18N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87046/366460/jacobs-superchuck-ball-bearing-chuck-16N__35690.1544723953.jpg?c=2"},{"alt":"Jacobs Superchuck Ball Bearing 3/4\" Chuck #30233 - 18N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87046/89705/imageRendering__42169__62226.1418088444.gif?c=2"}],"main_image":{"alt":"Jacobs Superchuck Ball Bearing 3/4\" Chuck #30233 - 18N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87046/366460/jacobs-superchuck-ball-bearing-chuck-16N__35690.1544723953.jpg?c=2"},"max_purchase_quantity":0,"meta_description":"","meta_keywords":"","min_purchase_quantity":0,"mpn":"18N","num_reviews":0,"options":[],"page_title":"","price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$379.95","value":379.95}},"rating":0,"shipping":{"calculated":true},"shipping_messages":[],"show_quantity_input":1,"similar_by_views":[{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=87048","add_to_wishlist_url":"/wishlist.php?action=add&product_id=87048","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":253626,"name":"Capacity","value":"3/8 - 1\""},{"id":253627,"name":"Mount","value":"5 JT Short"},{"id":253628,"name":"Uses Key No.","value":"K5"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87048,"image":{"alt":"Jacobs Superchuck Ball Bearing 1\" Chuck #30239 - 20N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87048/366466/jacobs-superchuck-ball-bearing-chuck-16N__15984.1544724198.jpg?c=2"},"images":[{"alt":"Jacobs Superchuck Ball Bearing 1\" Chuck #30239 - 20N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87048/366466/jacobs-superchuck-ball-bearing-chuck-16N__15984.1544724198.jpg?c=2"},{"alt":"Jacobs Superchuck Ball Bearing 1\" Chuck #30239 - 20N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87048/89706/imageRendering__42169__51124.1418088446.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Superchuck Ball Bearing 1\" Chuck #30239 - 20N","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$499.95","value":499.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"20N","stock_level":null,"summary":"ID: 87048\r\n\r\nJacobs Superchuck Ball Bearing 1\" Chuck #30239 - 20N\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is...","url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-1-chuck-30239-20n/","weight":{"formatted":"3.00 LBS","value":3}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=87055","add_to_wishlist_url":"/wishlist.php?action=add&product_id=87055","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":136988,"name":"Capacity","value":"0 - 3/8\""},{"id":136989,"name":"Mount","value":"2 JT Short"},{"id":136990,"name":"Uses Key No.","value":"K32"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87055,"image":{"alt":"Jacobs Superchuck Ball Bearing 3/8\" Chuck #30215 - 11N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87055/366458/jacobs-superchuck-ball-bearing-chuck-16N__23594.1544723651.jpg?c=2"},"images":[{"alt":"Jacobs Superchuck Ball Bearing 3/8\" Chuck #30215 - 11N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87055/366458/jacobs-superchuck-ball-bearing-chuck-16N__23594.1544723651.jpg?c=2"},{"alt":"Jacobs Superchuck Ball Bearing 3/8\" Chuck #30215 - 11N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87055/89708/imageRendering__42169__92547.1418088451.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Superchuck Ball Bearing 3/8\" Chuck #30215 - 11N","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$149.95","value":149.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"11N","stock_level":null,"summary":"ID: 87055\r\n\r\nJacobs Superchuck Ball Bearing 3/8\" Chuck #30215 - 11N\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is...","url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-3-8-chuck-30215-11n/","weight":{"formatted":"3.00 LBS","value":3}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=87052","add_to_wishlist_url":"/wishlist.php?action=add&product_id=87052","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":136985,"name":"Capacity","value":"0 - 1/4\""},{"id":136986,"name":"Mount","value":"2 JT Short"},{"id":136987,"name":"Uses Key No.","value":"K30"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87052,"image":{"alt":"Jacobs Superchuck Ball Bearing 1/4\" Chuck #30209 - 8-1/2N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87052/366467/jacobs-superchuck-ball-bearing-chuck-16N__15509.1544724350.jpg?c=2"},"images":[{"alt":"Jacobs Superchuck Ball Bearing 1/4\" Chuck #30209 - 8-1/2N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87052/366467/jacobs-superchuck-ball-bearing-chuck-16N__15509.1544724350.jpg?c=2"},{"alt":"Jacobs Superchuck Ball Bearing 1/4\" Chuck #30209 - 8-1/2N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87052/89707/imageRendering__42169__41057.1418088448.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Superchuck Ball Bearing 1/4\" Chuck #30209 - 8-1/2N","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$149.95","value":149.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"8-1/2N","stock_level":null,"summary":"ID: 87052\r\n\r\nJacobs Superchuck Ball Bearing 1/4\" Chuck #302098-1/2N\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is...","url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-1-4-chuck-30209-8-1-2n/","weight":{"formatted":"3.00 LBS","value":3}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=87042","add_to_wishlist_url":"/wishlist.php?action=add&product_id=87042","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":253601,"name":"Capacity","value":"1/8 - 5/8\""},{"id":253602,"name":"Mount","value":"3 JT Short"},{"id":253603,"name":"Uses Key No.","value":"K4"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87042,"image":{"alt":"Jacobs Superchuck Ball Bearing 5/8\" Chuck #30227 - 16N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87042/366446/jacobs-superchuck-ball-bearing-chuck-16N__23245.1544721659.jpg?c=2"},"images":[{"alt":"Jacobs Superchuck Ball Bearing 5/8\" Chuck #30227 - 16N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87042/366446/jacobs-superchuck-ball-bearing-chuck-16N__23245.1544721659.jpg?c=2"},{"alt":"Jacobs Superchuck Ball Bearing 5/8\" Chuck #30227 - 16N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87042/89724/imageRendering__66947__92278.1418088493.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Superchuck Ball Bearing 5/8\" Chuck #30227 - 16N","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$264.95","value":264.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"16N","stock_level":null,"summary":"ID: 87042\r\n\r\nJacobs Superchuck Ball Bearing 5/8\" Chuck #30227 - 16N\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is...","url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-5-8-chuck-30227-16n/","weight":{"formatted":"3.00 LBS","value":3}},{"add_to_wishlist_url":"/wishlist.php?action=add&product_id=87059","availability":"","brand":{"name":"Jacobs"},"category":["Brands/Jacobs","Tooling and Accessories","Tooling and Accessories/Drill Chucks & Accessories"],"custom_fields":null,"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87059,"image":{"alt":"Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87059/366459/jacobs-superchuck-ball-bearing-chuck-16N__46339.1544723649.jpg?c=2"},"images":[{"alt":"Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87059/366459/jacobs-superchuck-ball-bearing-chuck-16N__46339.1544723649.jpg?c=2"},{"alt":"Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87059/14868/imageRendering__42169.1414002251.gif?c=2"}],"low_stock_level":null,"name":"Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks","num_reviews":null,"pre_order":false,"qty_in_cart":0,"rating":null,"show_cart_action":false,"sku":null,"stock_level":null,"summary":"\r\nJacobs High Precision Drill Chucks: Ball Bearing Super Chucks\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is...","url":"https://www.penntoolco.com/jacobs-high-precision-drill-chucks-ball-bearing-super-chucks/","weight":{"formatted":"0.00 LBS","value":0}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=87047","add_to_wishlist_url":"/wishlist.php?action=add&product_id=87047","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":253629,"name":"Capacity","value":"0 - 1/2\""},{"id":253630,"name":"Mount","value":"3 JT Short"},{"id":253631,"name":"Uses Key No.","value":"K3"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":87047,"image":{"alt":"Jacobs Superchuck Ball Bearing 1/2\" #JCM30221 - 14N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87047/366468/jacobs-superchuck-ball-bearing-chuck-16N__60252.1544724601.jpg?c=2"},"images":[{"alt":"Jacobs Superchuck Ball Bearing 1/2\" #JCM30221 - 14N","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/87047/366468/jacobs-superchuck-ball-bearing-chuck-16N__60252.1544724601.jpg?c=2"}],"low_stock_level":null,"name":"Jacobs Superchuck Ball Bearing 1/2\" #JCM30221 - 14N","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$219.95","value":219.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"14N","stock_level":null,"summary":"ID: 87047\r\n\r\nJacobs&nbsp;Superchuck Ball Bearing 1/2\" #JCM30221 - 14N\r\nJacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It...","url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-1-2-jcm30221-14n/","weight":{"formatted":"3.00 LBS","value":3}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=86458","add_to_wishlist_url":"/wishlist.php?action=add&product_id=86458","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":317275,"name":"Model","value":"18N"},{"id":317276,"name":"Range","value":"1/8 - 3/4\""},{"id":317277,"name":"Mount","value":"JT4"},{"id":317278,"name":"Key","value":"K4"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":86458,"image":{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount - 71-743-9","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86458/457195/71-743-9-Jacobs-Super-Chuck-Keyed-Ball-Bearing-Drill-Chuck-18N__59335.1607980146.jpg?c=2"},"images":[{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount - 71-743-9","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86458/457195/71-743-9-Jacobs-Super-Chuck-Keyed-Ball-Bearing-Drill-Chuck-18N__59335.1607980146.jpg?c=2"},{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount - 71-743-9","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86458/322022/Jacobs_18N__07076.1500986354.JPG?c=2"},{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount - 71-743-9","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86458/89345/imageRendering__98126__11678.1418087405.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount - 71-743-9","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$399.95","value":399.95}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"71-743-9","stock_level":null,"summary":"ID: 86458\r\n\r\nJacobs Super Chuck Keyed Ball Bearing Drill Chuck 18N, 1/8 - 3/4\" Range, JT4 Mount\r\nJT4, 1/8 to 3/4\" Capacity, Tapered Mount Drill Chuck Keyed, 3-1/64\" Sleeve Diam, 3-31/32\" Open Length...","url":"https://www.penntoolco.com/jacobs-super-chuck-keyed-ball-bearing-drill-chuck-18n-1-8-3-4-range-jt4-mount-71-743-9/","weight":{"formatted":"4.00 LBS","value":4}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=86463","add_to_wishlist_url":"/wishlist.php?action=add&product_id=86463","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":317263,"name":"Model","value":"20N"},{"id":317264,"name":"Range","value":"3/8 - 1\""},{"id":317265,"name":"Mount","value":"JT5"},{"id":317266,"name":"Key","value":"K5"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":86463,"image":{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount - 71-744-7","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86463/457202/71-744-7-Jacobs-Super-Chuck-Keyed-Ball-Bearing-Drill-Chuck-20N__36657.1607980735.jpg?c=2"},"images":[{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount - 71-744-7","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86463/457202/71-744-7-Jacobs-Super-Chuck-Keyed-Ball-Bearing-Drill-Chuck-20N__36657.1607980735.jpg?c=2"},{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount - 71-744-7","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86463/322023/Jacobs_20N__55415.1500986637.JPG?c=2"},{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount - 71-744-7","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86463/89346/imageRendering__98126__71036.1418087407.gif?c=2"}],"low_stock_level":null,"name":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount - 71-744-7","num_reviews":null,"pre_order":false,"price":{"tax_label":"Tax","without_tax":{"currency":"USD","formatted":"$540.77","value":540.77}},"qty_in_cart":0,"rating":null,"show_cart_action":true,"sku":"71-744-7","stock_level":null,"summary":"ID: 86463\r\n\r\nJacobs Super Chuck Keyed Ball Bearing Drill Chuck 20N, 3/8 - 1\" Range, JT5 Mount\r\nJT5, 3/8 to 1\" Capacity, Tapered Mount Drill Chuck Keyed, 3-21/32\" Sleeve Diam, 4-1/4\" Open Length...","url":"https://www.penntoolco.com/jacobs-super-chuck-keyed-ball-bearing-drill-chuck-20n-3-8-1-range-jt5-mount-71-744-7/","weight":{"formatted":"9.00 LBS","value":9}},{"add_to_cart_url":"https://www.penntoolco.com/cart.php?action=add&product_id=86445","add_to_wishlist_url":"/wishlist.php?action=add&product_id=86445","availability":"","brand":{"name":"Jacobs"},"category":[],"custom_fields":[{"id":317267,"name":"Model","value":"14N"},{"id":317268,"name":"Range","value":"0 - 1/2\""},{"id":317269,"name":"Mount","value":"JT3"},{"id":317270,"name":"Key","value":"K3"}],"date_added":"22nd Oct 2014","demo":false,"has_options":false,"id":86445,"image":{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 14N, 0 - 1/2\" Range, JT3 Mount - 71-741-3","data":"https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/{:size}/products/86445/457191/71-741-3-Jacobs-Super-Chuck-Keyed-Ball-Bearing-Drill-Chuck-14N__05307.1607979375.jpg?c=2"},"images":[{"alt":"Jacobs Super Chuck Keyed Ball Bearing Drill Chuck 14N, 0 - 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18N","upc":null,"url":"https://www.penntoolco.com/jacobs-superchuck-ball-bearing-3-4-chuck-30233-18n/","warranty":"Superchuck Ball Bearing 3/4\" Chuck #30233","weight":"3.00 LBS"}

Jacobs Superchuck Ball Bearing 3/4" Chuck #30233 - 18N



Product Description

ID: 87046

Jacobs Chuck

Jacobs Superchuck Ball Bearing 3/4" Chuck #30233 - 18N


Jacob's Super Chuck Ball Bearing Drill Chuck is specifically engineered for heavy-duty, close tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials.  Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions.


Features:

  • Ball Bearing Construction Maximizes Gripping Force and Drilling Accuracy.
  • Jaws Center-Ground for Straightness and Alignment.
  • One-Piece Sleeve Eliminates Crack Between Driving Teeth Often Found in Other Designs.
  • Through-Hardened Sleeve Teeth Plus Hardened Nose and Keyholes Provide Outstanding Wear Resistance.
  • Fluted Sleeve Standard.
  • Each Chuck 100% Inspected for Performance and Precision.
  • T.I.R. 0.003" Maximum at Half Capacity.


Specifications:

Jacobs Catalog No. 30233
UPC 095456302334
Set No
Maximum Capacity 0.750 in
Minimum Capacity 0.125 in
Mount 4JT
Sleeve Outer Diameter 3.01 in
Model Number 18N
Packaging Boxed



See all Jacobs High Precision Drill Chucks: Ball Bearing Super Chucks


Item Number: 18N
Brand: Jacobs




Item Number Description Price Quantity
68-015 $0.00
Add to Cart
$379.95