Built for precision deburring, edge blending, and detail finishing in confined work areas, the Dotco 12LF281-36M6OH Precision Right Angle Die Grinder combines a 0.4 HP pneumatic motor with a 20,000 RPM free speed to deliver fast, controlled material removal. Its 6 mm collet securely accepts compatible metric shank carbide burrs and mounted points, making it an excellent choice for precision grinding applications in aerospace, metal fabrication, mold and die maintenance, and industrial manufacturing. The compact right-angle head provides improved access around fixtures and inside assemblies, while the rear exhaust directs discharged air away from the work area for enhanced operator comfort.As part of the Dotco 12LF Series, this precision die grinder features a lightweight, well-balanced composite housing that helps reduce fatigue during extended use without sacrificing durability. The higher operating speed allows efficient material removal while maintaining excellent accessory control, making it suitable for production environments where accuracy and repeatability are essential.Type: Precision Right Angle Die Grinder | Series: 12LF Series | Power: 0.4 HP | Free Speed: 20,000 RPM | Collet Size: 6 mm | Housing: Composite | Exhaust: Rear | Air Inlet: 1/4″ | Minimum Hose I.D.: 1/4″ | Rated Pressure: 90 PSIFeatures:0.4 HP pneumatic motor delivers consistent performance for precision grinding and deburring.20,000 RPM free speed supports rapid material removal with excellent accessory control.Compact right-angle head provides improved access inside restricted spaces and around obstructions.6 mm collet accommodates compatible metric shank carbide burrs and mounted points.Lightweight composite housing helps reduce operator fatigue during repetitive finishing operations.Rear exhaust directs discharged air away from the work surface and supports overhose installations.Balanced design enhances handling and precision during intricate grinding applications.Includes angle-head grease and grease gun for simplified routine maintenance.Made in USA: Applications:Precision deburring of machined components in manufacturing facilities.Die and mold maintenance requiring compact right-angle access.Aerospace component finishing and composite trimming.Blending welds and cleaning edges in fabrication and toolroom environments.Industrial maintenance, repair, and production finishing using metric shank accessories.FAQs:Q: What accessories fit the 6 mm collet?A: This model is designed for compatible 6 mm shank carbide burrs, mounted points, and other rotary accessories intended for precision die grinders.Q: Why choose a 6 mm collet instead of a 1/4-inch collet?A: A 6 mm collet is intended for metric shank tooling commonly used in international manufacturing environments and should only be used with matching 6 mm accessories.Q: What advantage does the right-angle head provide?A: The 90-degree configuration allows the grinder to reach confined spaces, corners, and recessed areas that are difficult to access with a straight die grinder.Q: What does rear exhaust offer?A: Rear exhaust helps move discharged air away from the workpiece and operator while supporting overhose exhaust systems where applicable. .spec-accordion{width:100%;max-width:1200px;margin:1em auto;font-family:”Montserrat”,Arial,sans-serif;box-sizing:border-box}.spec-accordion *{box-sizing:border-box}.spec-accordion-toggle{width:100%;display:flex;justify-content:center;align-items:center;position:relative;background:#444;color:#fff;border:0;padding:14px 48px;font-family:”Bai Jamjuree”,Arial,sans-serif;font-size:16px;font-weight:700;text-transform:uppercase;cursor:pointer;text-align:center}.spec-accordion-toggle::after{content:”+”;font-size:22px;position:absolute;right:18px}.spec-accordion.open .spec-accordion-toggle::after{content:””}.spec-accordion-panel{display:none!important;width:100%;padding:16px 0 0}.spec-accordion.open .spec-accordion-panel{display:block!important}.spec-accordion-panel[hidden],.spec-accordion:not(.open) .spec-accordion-panel{display:none!important}.spec-table-wrapper{width:100%;max-width:1200px;margin:0 auto;overflow-x:visible!important;overflow-y:visible}.spec-table{width:100%!important;max-width:1200px;min-width:0!important;margin:0 auto;border-collapse:collapse;table-layout:fixed;font-family:”Montserrat”,Arial,sans-serif;font-size:12px;color:#000}.spec-table th{background:#444;color:#fff;text-transform:uppercase;font-family:”Bai Jamjuree”,Arial,sans-serif;font-weight:700;font-size:11px;padding:8px 6px;border:1px solid #ddd;text-align:center;line-height:1.15;white-space:normal;overflow-wrap:anywhere;word-break:normal}.spec-table td{padding:6px;border:1px solid #eee;text-align:center;line-height:1.15;white-space:normal;overflow-wrap:anywhere;word-break:normal}.spec-table tbody tr:nth-child(even){background:#f7f7f7}.spec-table tbody tr:hover{background:#e5e5e5}.spec-table a{color:#0066cc;text-decoration:none;font-weight:600;background:transparent;padding:0;border-radius:0;box-shadow:none;overflow-wrap:anywhere}.spec-table a:hover{text-decoration:underline}.group-row td{background:#444;color:#fff;font-family:”Bai Jamjuree”,Arial,sans-serif;font-weight:700;text-transform:uppercase;text-align:left}@media(max-width:640px){.spec-accordion,.spec-table-wrapper,.spec-table{width:100%;max-width:100%}.spec-accordion-toggle{font-size:14px;padding:13px 48px}}.spec-accordion.is-mobile-table .spec-table-wrapper{overflow-x:visible!important;overflow-y:visible}.spec-accordion.is-mobile-table .spec-table{width:100%;max-width:100%;min-width:0!important;border:0;table-layout:auto}.spec-accordion.is-mobile-table .spec-table thead{display:none!important}.spec-accordion.is-mobile-table .spec-table,.spec-accordion.is-mobile-table .spec-table tbody,.spec-accordion.is-mobile-table .spec-table tr,.spec-accordion.is-mobile-table .spec-table td{display:block;width:100%}.spec-accordion.is-mobile-table .spec-table tr{margin-bottom:14px;border:1px solid #ddd;background:#fff}.spec-accordion.is-mobile-table .spec-table tbody tr:nth-child(even),.spec-accordion.is-mobile-table .spec-table tbody tr:hover{background:#fff}.spec-accordion.is-mobile-table .spec-table th,.spec-accordion.is-mobile-table .spec-table td{white-space:normal!important}.spec-accordion.is-mobile-table .spec-table td{display:flex;justify-content:space-between;gap:14px;text-align:right;border:0;border-bottom:1px solid #eee;padding:10px 12px;font-size:13px;word-break:break-word;overflow-wrap:anywhere}.spec-accordion.is-mobile-table .spec-table td::before{content:attr(data-label);font-weight:700;text-transform:uppercase;color:#444;text-align:left;flex:0 0 46%}.spec-accordion.is-mobile-table .spec-table td>a{word-break:break-word;background:transparent}.spec-accordion.is-mobile-table .group-row td{text-align:center;background:#444;color:#fff}.spec-accordion.is-mobile-table .group-row td::before{content:none} Available Variations and SpecificationsSKUCollet SizeExhaustFree Speedr/minAbrasive Capacity GrinderAbrasive Capacity SanderSpindle SizeWeightLbLengthinHead HeightinAir Inlet Sizein12LF280-321/4 in-28iRear120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1/4-281.16.62.701/4 in12LF280-32OH1/4 in-28iRear120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1/4-281.16.62.701/4 in12LF281-321/4 in-28iRear200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1/4-281.16.62.701/4 in12LF281-32OH1/4 in-28iRear200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1/4-281.16.62.701/4 in12LF200-361/4 inFront120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF200-36M61/4 in | 6mmFront120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF201-361/4 inFront200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF201-36M61/4 in | 6mmFront200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF280-361/4 inRear120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF280-36M61/4 in | 6mmRear120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF280-36M6OH1/4 in | 6mmRear120001/2 Carbide Burr, 1 Mounted Wheel3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF281-361/4 inRear200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF281-36M61/4 in | 6mmRear200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF281-36M6OH1/4 in | 6mmRear200001/2 Carbide Burr, 1 Mounted Wheel2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF201-321/4 in-28iFront200002 (50 mm) Sanding/Polishing disc2 (50 mm) Sanding/Polishing disc1.16.62.701/4 in12LF200-321/4 in-28iFront120003 (75 mm) Sanding/Polishing disc3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in12LF280-273/8 in-24eRear120003 (75 mm) Sanding/Polishing disc3 (75 mm) Sanding/Polishing disc1.16.62.701/4 in (function(){ function initSpecAccordions(){ document.querySelectorAll(“.spec-accordion”).forEach(function(a){ if(a.dataset.specAccordionInit===”true”)return;a.dataset.specAccordionInit=”true”; var b=a.querySelector(“.spec-accordion-toggle”),p=a.querySelector(“.spec-accordion-panel”);if(!b||!p)return; var u=false; function m(){return(a.getBoundingClientRect().width||window.innerWidth)
-20%
