{"product_id":"guhring-9041150155000-carbide-replaceable-tip-drill-15-5mm","title":"Guhring 9041150155000 Carbide Replaceable Tip Drill 15.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9041150155000 is a Series 4115 carbide replaceable tip drill designed for precision drilling in demanding metalworking applications. The cutting tip is solid carbide with a nano-A PVD coating applied via physical vapor deposition, providing enhanced wear resistance and surface lubricity. The drill features a 140-degree included angle and a relieved cone insert geometry engineered to reduce cutting forces at entry and maintain dimensional accuracy through the cut. At 15.5mm in diameter, this drill is suited for production and toolroom environments where tip changeability reduces downtime and tooling cost versus solid-body drills. Licensed machinists and CNC operators are the primary users.\u003c\/p\u003e\u003cp\u003eThis drill is intended for cutting stainless steel as its primary workpiece material, with secondary capability in superalloys and titanium. The Series 4115 platform is built around challenging materials that demand sharp, wear-resistant geometry and stable tool engagement. The insert seat size is 155, and the functional length measures 9.80mm. No through-coolant is supplied via the body, so external or flood coolant application is the standard approach for chip evacuation and heat management in these material groups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide replaceable tip with nano-A PVD coating for extended tool life in abrasive and work-hardening materials\u003c\/li\u003e\n\u003cli\u003e140-degree included angle reduces thrust load at drill entry on hard alloys\u003c\/li\u003e\n\u003cli\u003eRelieved cone insert geometry provides positive seating and repeatable tip runout on changeover\u003c\/li\u003e\n\u003cli\u003e15.5mm cutting diameter suits a wide range of production bore sizes in stainless and high-temp alloys\u003c\/li\u003e\n\u003cli\u003eReplaceable tip design minimizes body replacement cost and reduces machine downtime\u003c\/li\u003e\n\u003cli\u003eManufacturer grade K\/P designation confirms compatibility with ISO material classification standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with GUHRING Series 4115 replaceable tip drill bodies accepting insert seat size 155. Primary workpiece material is stainless steel (ISO material code M); secondary workpiece materials include superalloys and titanium (ISO codes H, P, and S).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eReplaceable tip drills should be installed by a machinist or toolroom technician following the machine tool manufacturer and tooling manufacturer torque and seating procedures for the Series 4115 body. Ensure the spindle is locked out and the machine is fully de-energized before tip removal or installation. Inspect the insert seat for chips, debris, or damage before seating a new tip, as contamination in the cone seat will directly affect runout and tip retention. No through-coolant is present in this configuration, so verify that external coolant delivery is adequate for the workpiece material before committing to a production cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 15.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: nano-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: Relieved Cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 155\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 9.80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Code M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Superalloy, Titanium (ISO Codes H, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: K\/P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.025 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GUHRING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9041150155000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51754440655154,"sku":"9041150155000","price":207.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eecfba6de5b4bcedec3e2aab3cea6d88_c84871a6-fee6-4fbe-a0bf-27bdac0b558e.jpg?v=1788945387","url":"https:\/\/voomisupply.com\/products\/guhring-9041150155000-carbide-replaceable-tip-drill-15-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}