When high-speed grinding, deburring, and finishing work requires more motor output than compact mini die grinders provide, the AIRCAT 6285 1/4″ Straight Die Grinder with Spindle Lock gives technicians a powerful pneumatic tool for controlled material removal. Its 0.75 HP motor and 23,000 RPM free speed support work with compatible mounted stones, carbide burrs, and properly rated rotary accessories. The 1/4″ collet size accepts matching 1/4″ shank accessories for edge cleanup, burr removal, gasket-surface preparation, casting cleanup, weld-detail blending, and general shop finishing.The 6285 is built with a spindle lock feature to make accessory changes easier, helping reduce the extra steps often required when changing burrs or mounted points. At 1.40 lbs. and 7.00″ long, this straight die grinder provides a manageable body size for repeated grinding and finishing work. AIRCAT lists this model with a 79 dBA low-noise rating and 2.5 m/sec vibration level, while the speed control switch on top of the grip gives the operator added control during surface blending, deburring, and cleanup tasks.Type: Straight Die Grinder with Spindle Lock | Model: 6285 | Motor: 0.75 HP | Free Speed: 23,000 RPM | Collet Size: 1/4″ | Gears: Direct Drive | Exhaust: Rear | Weight: 1.40 lbs. | Length: 7.00″ | Air Consumption: 4.1 CFM | Recommended Hose Size: 3/8″ | Air Inlet: 1/4″ NPT | Noise Level: 79 dBA | Vibration: 2.5 m/secFeatures:0.75 HP non stall motor and 23,000 RPM free speed support grinding, deburring, edge cleanup, and finishing work.1/4″ collet accepts compatible 1/4″ shank mounted stones, carbide burrs, and rotary accessories when accessory speed ratings match the tool.Spindle lock feature helps make accessory changes easier during shop, repair, and maintenance work.Speed control switch located on top of the grip gives the operator added control during grinding and finishing tasks.Erickson style precision collet supports secure accessory holding during high-speed operation.Over-mold composite handle and grip improve comfort during repeated material removal work.Low noise operation is listed at 79 dBA.Low vibration operation is listed at 2.5 m/sec.Rear exhaust directs air away from the immediate work point to help keep exhaust flow off the grinding area.Applications:Automotive repair: Cleaning edges, removing burrs, preparing gasket surfaces, and performing detail work around engine, brake, exhaust, and body components.Metal fabrication: Deburring cut edges, blending small weld details, cleaning drilled holes, and touching up metal features after cutting or machining.Manufacturing maintenance: Finishing brackets, housings, guards, fixtures, panels, and repair components during production support or maintenance work.Equipment service: Cleaning small service points, removing burrs from mounts and covers, and preparing compact repair areas before reassembly.MRO and shop finishing: Supporting general material cleanup, surface preparation, and edge conditioning with properly rated 1/4″ shank accessories.FAQs:Q: What is the AIRCAT 6285 best used for?A: The AIRCAT 6285 is best used for grinding, deburring, edge cleanup, surface preparation, and finishing work where a straight die grinder with a 0.75 HP motor provides useful control and output. Common uses include automotive repair, fabrication cleanup, equipment service, manufacturing maintenance, and MRO finishing.Q: What does the spindle lock do?A: The spindle lock helps hold the spindle during accessory changes, making it easier to change compatible burrs, mounted stones, and other 1/4″ shank rotary accessories.Q: What accessories can I use with this die grinder?A: Use compatible mounted stones, carbide burrs, and rotary accessories with the correct 1/4″ shank size and a speed rating suitable for 23,000 RPM operation. Always follow the accessory manufacturer’s safety and speed instructions.Q: What air hose size should I use with the AIRCAT 6285?A: AIRCAT lists a 3/8″ recommended hose size and a 1/4″ NPT air inlet for this model. Using clean, regulated air helps the grinder maintain proper speed, performance, and service life.Q: Should I disconnect the air supply before changing accessories?A: Yes. Disconnect the air supply and air hose before changing mounted stones, carbide burrs, collets, or other accessories. This helps prevent accidental starts while the tool is being adjusted.AVAILABLE VARIATIONS AND SPECIFICATIONS SKUFree Speed(RPM)Motor(HP)Collet Size(in)GearsExhaustWeight(lbs.)Length(in)Air Cons.(CFM)Rec.Hose Size(in.)Air InletNPT(in.)622522,000.51/4Direct driveRear1.307.003.53/81/4621020,000.51/4Direct DriveRear2.5013.504.23/81/4628523,000.751/4Direct driveRear1.407.004.13/81/4 (function(){ var button=document.querySelector(‘.spec-accordion-toggle’); var panel=document.querySelector(‘.spec-accordion-panel’); var icon=document.querySelector(‘.spec-accordion-icon’); var manual=false; function setState(open){ panel.style.display=open?’block’:’none’; button.setAttribute(‘aria-expanded’,open?’true’:’false’); icon.textContent=open?’-‘:’+’; } function applyDefault(){ if(manual)return; setState(window.innerWidth>640); } button.addEventListener(‘click’,function(){ manual=true; setState(button.getAttribute(‘aria-expanded’)!==’true’); }); applyDefault(); window.addEventListener(‘resize’,applyDefault); })(); body{margin:0;padding:0;overflow-x:hidden;} .spec-accordion{width:100%;max-width:1100px;margin:1em auto;box-sizing:border-box;font-family:Verdana,Arial,sans-serif;} .spec-accordion *{box-sizing:border-box;} .spec-accordion-toggle{width:100%;display:grid;grid-template-columns:32px 1fr 32px;align-items:center;gap:8px;text-align:center;cursor:pointer;background:#444;color:#fff;border:0;padding:12px 16px;font-family:Verdana,Arial,sans-serif;font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;} .spec-accordion-title{grid-column:2;text-align:center;text-transform:uppercase;} .spec-accordion-icon{grid-column:3;text-align:right;font-size:20px;line-height:1;font-weight:700;} .spec-accordion-panel{border:1px solid #cfcfcf;border-top:0;padding:0;background:#fff;overflow:hidden;} .spec-table-wrapper{width:100%;max-width:1100px;margin:0 auto;overflow-x:hidden;} .spec-table{width:100%;max-width:1100px;min-width:0;margin:0 auto;border-collapse:collapse;table-layout:fixed;font-family:Verdana,Arial,sans-serif;font-size:12px;color:#111;} .spec-table th,.spec-table td{white-space:normal;overflow-wrap:anywhere;word-break:normal;border:1px solid #d3d3d3;padding:6px 8px;text-align:center;vertical-align:middle;line-height:1.25;} .spec-table thead th{background:#444;color:#fff;text-transform:uppercase;font-weight:700;} .spec-table tbody tr:nth-child(even):not(.group-row){background:#f7f7f7;} .spec-table tbody tr:not(.group-row):hover{background:#e5e5e5;} .spec-table tbody td{font-weight:600;} .spec-table th.identifier-header{background:#999;color:#fff;} .spec-table a,.spec-table a:visited{color:#0066cc;background:transparent;font-weight:700;text-decoration:none;padding:0;border-radius:0;} .spec-table a:hover,.spec-table a:active{color:#004f99;background:transparent;text-decoration:underline;}@media(max-width:640px){.spec-accordion{max-width:100%;margin:1em auto;padding:0 10px;}.spec-accordion-toggle{font-size:13px;padding:10px 12px;grid-template-columns:24px 1fr 24px;}.spec-table-wrapper{max-width:100%;overflow-x:hidden;}.spec-table{width:100%;max-width:100%;min-width:0;border:0;font-size:12px;table-layout:auto;}.spec-table thead{display:none;}.spec-table,.spec-table tbody,.spec-table tr,.spec-table td{display:block;width:100%;}.spec-table tbody tr:not(.group-row){margin:0 0 10px;border:1px solid #cfcfcf;background:#fff;}.spec-table td{border:0;border-bottom:1px solid #e2e2e2;padding:8px 10px;text-align:right;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;white-space:normal;overflow:visible;overflow-wrap:anywhere;}.spec-table td:last-child{border-bottom:0;}.spec-table td::before{content:attr(data-label);font-weight:700;text-transform:uppercase;text-align:left;color:#444;flex:0 0 45%;}}Looking for more information about theAircat Pneumatic Straight Die Grinders?Click hereto view theCatalog.For help choosing the correct Aircat Pneumatic Tools, please call(800) 608-5210or [email protected]
-50%
