An extension that long will likely whip round and be quite dangerous. You need a bearing support near the grinding bit, extended grinders are available for that Answer from lewtheegg on reddit.com
Pryme
prymemx.com › products › extendeddie
Extended Die Grinder Adapter | Pryme
Extended Die Grinder Adapter
Info
What Does It Do?
Allows you to mount a mini cleaning wheel onto your die grinder or 1/4" rotary tool
Extended length is great for those hard to reach areas and cleaning inside bores
How Does It Work?Simply mount a mini cleaning wheel onto the adapter, install into your die grinder and you're ready to get to business. If you'd like to make your own size wheels from worn down larger cleaning wheels, this adapter comes with a template for doing so.
Related ItemsMini cleaning wheels can be purchased Here
Does not include wheels or grinder tool. Do not use with wheels thicker than 1/2", or
Price $12.00
The Garage Journal
garagejournal.com › forums › the tools › general tool discussion
Die grinder shank extension (1/4)? | The Garage Journal
May 11, 2019 - An extended die grinder can work better then long shank burrs, which can be dangerous enough. ... Definitely don't use those set screw based things...they barely work in drills, I can't imagine using one at 20,000rpm · To avoid these ads, REGISTER NOW! ... Metabo flex shaft. I have owned it for about 5 years. I don't use it much but saved my *** a couple times. ... When I think of an extension in a die grinder, I can only picture it wrapped in intestines after bending and eviscerating the user.
Where can I buy this die grinder extension? All i can find is drill bit extensions.
An extension that long will likely whip round and be quite dangerous. You need a bearing support near the grinding bit, extended grinders are available for that More on reddit.com
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February 3, 2025Die grinder extension - Shop Floor Talk
Die grinder extension Mechanical & Electrical More on shopfloortalk.com
Is there a safe way to extend a die grinder collet?
I recently bought the Milwaukee M12 right angle die grinder and absolutely love it. I've mainly been using it to remove rust, crud and paint from underside parts from an old car I've been restoring, and it works great for that using the right bits, mainly strip and surface conditioning roloc... More on garagejournal.com
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Angle grinder extension - The Home Shop Machinist & Machinist's Workshop Magazine's BBS
Anybody use one of these? I suspect it's one of those "It looks cool, but never used" things. BTDT https://www.amazon.com/dp/B0B4B3NZK7/ More on bbs.homeshopmachinist.net
Videos
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Vevor Flex Shaft Grinder - YouTube
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Upgrade your angle grinder's capabilities and efficiency with ...
CarbideBur
carbidebur.com › home › 9″ die grinder extension tool
9" Die Grinder Extension Tool - Longer Reach for Carbide Bur Bits
July 21, 2025 - 9" Die Grinder Extension Tool Our 9" die grinder extension tool is in stock and ships SAME DAY ordered. The extension tool allows you to have an extra 9" reach for your our carbide bur die grinder tool bits
Reddit
reddit.com › r/tools › where can i buy this die grinder extension? all i can find is drill bit extensions.
r/Tools on Reddit: Where can I buy this die grinder extension? All i can find is drill bit extensions.
February 3, 2025 -
The collet on my die grinder is 1/4". Im in canada so canadian links would be ideal but ill order from anywhere if needed. Thanks.
Ballewsaw
ballewsaw.com › dynabrade 43488 shaft, extension die grinder, 3"
Dynabrade 43488 Shaft, Extension Die Grinder, 3"
Dynabrade 43488 Shaft, Extension Die Grinder, 3"
Shaft, Extension Die Grinder, 3"
Price $98.89
Amazon
amazon.com › dremel-extension › s
Amazon.com: Dremel Extension
Shaft · Extender · Flex · Mini · Set · Collet See more · Eligible for Free Shipping · Free Shipping by Amazon · Get FREE Shipping on eligible orders shipped by Amazon · Delivery Day · Get It Today · Get It by Tomorrow · Department · Jewelry Making Engraving Machines & Tools · Power Tools & Hand Tools · Power Rotary Tools · Power Rotary Tool Attachments · Power Drill Chucks · Power Drill Bit Extensions ·
Canada Welding Supply
canadaweldingsupply.ca › products › metabo-flexible-die-grinder-extension-shaft-30980-630980420
Metabo Flexible Die Grinder Extension Shaft 30980 (630980420) – Canada Welding Supply Inc.
Metabo Flexible Die Grinder Extension Shaft Metabo 4 ft. long, heavy duty flex shaft is designed for variable speed die grinders. This rubber covered flex shaft has ball bearing construction and comes with a 1/4 In. collet for 1/4 In. shank ...
Amazon
amazon.com › Baisiky-Extension-Straight-Professional-Variable › dp › B0CC8LL9TM
11" Extra Long Extension 1/4“ Straight Air Die ...
Best Sellerin Power Die Grinders · 500+ bought in past month · 200+ bought in past month · See options · Limited time deal · Save 5% on 2 select item(s) air grinder · air cut off wheel · air tools · die grinder air tool · air die grinder · air grinder tool ·
Shop Floor Talk
shopfloortalk.com › forums › showthread.php
Die grinder extension - Shop Floor Talk
January 17, 2008 - Die grinder extension Mechanical & Electrical
Amazon
amazon.com › Best-Sellers-Abrasive-Accessories › zgbs › industrial › 401506011
Amazon Best Sellers: Best Abrasive Accessories
Cut-Off Wheel Mounting Mandrel 3/8" & 1/4" Arbor Hole with 1/4", Shaft Stem for Die Grinder Accessories Drill Rotary Tool - 3 Pack ... Pro-Graad Stainless Steel 5/8”-11 Angle Grinder Buff Extender Kit, Airway Buffing Polishing Wheel 2-1/4” Extension Shaft, Threaded Arbor Extension Adapter with 4” Steel Airway Safety Flanges
The Garage Journal
garagejournal.com › forums › the tools › general tool discussion
Is there a safe way to extend a die grinder collet? | The Garage Journal
July 2, 2022 - I forgot though, the silver part is actually a floating tube that you can hold to brace, the black ends are a shaft that goes straight through it. ... I get it tomorrow so I'll see if it does the trick for me. The only thing I don't like about my new M12 right angle die grinder is this, that between the short shaft and largish head, it doesn't fit in tight spots.
Carbideburr
carbideburr.net › home › carbide burrs › accessories › ex9 die grinder bit extension tool holder
EX9 Die Grinder Bit Extension Tool Holder Fast USA Shipping
EX9 Die Grinder Bit Extension Tool Holder
High quality 9" extension tool perfect for your carbide burr die grinder bits. All our extensions are in stock and shipped SAME day your order is placed. Your order will be shipped USPS Mail with delivery order tracking.
We accept all major credt cards including Visa, Mastercard, American Express, Discover, PayPal and Venmo.
Follow us on Youtube, Twitter, Facebook and Instagram for more discounts.
SPECIAL SALE TODAY! Click here to get 10% off your order
Price $59.95
Walmart
walmart.com › c › kp › die-grinder-extension
Die Grinder Extension
Flexible Shaft Tube Extension with 0.3-6.5mm Drill Chuck for Die Grinder
Tiny House Me
tinyhouseme.com › product › Angle-Grinder-Extension-Shaft-Set-3-Size-M5-8-11-Thread-Rods › 222023
3 Size M5/8-11 Thread Rods For Hard To Reach Areas ...
Tiny abodes have garnered immense traction over the last couple of decades, and with good reasons at that. Lower utility expenses, lucrative tax benefits, and highly competitive purchase prices are just some of the many reasons that led to its immense popularity.
Harbor Freight
harborfreight.com › home › air tools & compressors › air tools
1/4 in. Professional Extended Air Die Grinder
1/4 in. Professional Extended Air Die Grinder
The CHIEF™ 1/4 In. Professional Extended Air Die Grinder has a paddle trigger for superior control and a 4 in. extended shaft to reach obstructed areas. The ergonomic grip reduces vibration while the compact design provides excellent maneuverability.
Price $69.99
The Hobby-Machinist
hobby-machinist.com › forums › the main discussion section › questions & answers (get help fast here!)
1/4" Trim Router Extension Shaft | Page 2 | The Hobby-Machinist
November 18, 2016 - By comparison, if your nut was say 0.5" OD threads, your shaft would have to be ~0.75" diameter to accommodate ID threads & might not not run as concentric On the business end, kind of depends on what you can find for grinding wheels. ID wheels like what are used on toolpost grinders are available.
The Home Shop Machinist
bbs.homeshopmachinist.net › forum › general
Angle grinder extension - The Home Shop Machinist & Machinist's Workshop Magazine's BBS
December 14, 2022 - I never measured the difference until now but I managed to gain 0.238" in reach compared to the original supplied drive washer. It may not seem like much but it made all the world of difference to the flap sanders since with this the grinder's shaft sits well below the flaps for final polishing.
Zoro
zoro.com › home › die grinder extension
Die Grinder Extension | Zoro.com
Die Grinder Extension · 2 in die grinder · m18 die grinder · 1/4" mini die grinder · 11 amp die grinder · die grinder attachments · 3m die grinder · 10 in bench grinder · 4 in grinder disc · bench grinder stand, 31-1/2 in · 1750 rpm bench grinder ·
eBay
ebay.com › itm › 105044-44-Flexible-Mini-Die-Grinder-Drill-Extension-Power-Shaft-Key-Chuck-6mm- › 291818693825
105044 44" Flexible Mini Die Grinder Drill Extension Power Shaft Key Chuck 6mm | eBay
105044 44" Flexible Mini Die Grinder Drill Extension Power Shaft Key Chuck 6mm
Attach to any electric drill, grinder for polishing, sanding. Chuck: 0.6-6MM(3/8"-24UNF). FLEXIBLE SHAFT.
Price $20.95
CarbideBur
carbidebur.com › home › 4″ die grinder extension tool
4" Die Grinder Extension Tool for Carbide Bur Tool Bits
July 21, 2025 - 4" Die Grinder Extension Tool Our 4" die grinder extension tool is in stock and ships SAME DAY ordered. The extension tool allows you to have an extra 4" reach for your our carbide bur die grinder tool bits