The Walter #20 SST Stub Drill<\/strong> (SKU: 01J020) represents the pinnacle of drilling performance for industrial applications requiring precision and durability. Engineered specifically for the demanding environment of metal fabrication and maintenance, this drill bit features a robust cobalt blend construction<\/strong>. Unlike standard high-speed steel bits, the cobalt alloy provides exceptional heat resistance, allowing the bit to maintain its cutting edge even when drilling through tough materials like stainless steel and hard alloys.<\/p>\n One of the defining characteristics of this tool is its stub length design<\/strong> (also known as screw machine length). By reducing the overall length and flute length, Walter has created a bit with superior rigidity. This significantly decreases the likelihood of snapping or deflection, which is a common issue with jobber-length bits in heavy-duty applications. The increased stability allows for higher feed rates and more precise holes, particularly when working with thin gauge sheet metal where vibration can be detrimental.<\/p>\n The bit is finished with Walter’s exclusive bronze SST surface treatment<\/strong>. This specialized coating not only identifies the premium quality of the tool but also serves a functional purpose by reducing friction between the bit and the workpiece. This leads to cooler drilling temperatures and smoother chip evacuation. Combined with a 135\u00b0 split point<\/strong>, which centers immediately upon contact to prevent “walking,” the Walter SST Stub Drill is the reliable choice for professionals who cannot afford downtime due to tool failure.<\/p>\n","protected":false},"excerpt":{"rendered":"Premium Durability for Industrial Drilling The Walter #20 SST Stub Drill (SKU: 01J020) represents the pinnacle of drilling performance for industrial applications requiring precision and durability. Engineered specifically for the demanding environment of metal fabrication and maintenance, this drill bit features a robust cobalt blend construction. Unlike standard high-speed steel bits, the cobalt alloy provides… View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2000,2012],"product_tag":[],"class_list":{"0":"post-1789358","1":"product","2":"type-product","3":"status-publish","5":"product_cat-abrasives","6":"product_cat-drill-bits-and-carbides","7":"pa_brand-walter","8":"pa_material-cobalt-blend","9":"pa_packaging-description-10-per-each","10":"pa_style-stub-length","11":"pa_used-to-cut-steel-or-stainless-or-aluminum","13":"first","14":"onbackorder","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1789358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/media?parent=1789358"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1789358"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1789358"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1789358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}