All FAQ

Below is a list of materials that DuraGRIT tools can be used on: - Wood - Hard or soft - ABS - Acrylics - Brass - Brick - Carbon fibre - Ceramics - Copper - Fibreglass - Kevlar - Laminates - Lexan - Marble - MDF - Multiple types of composite - PV...

We do not recommend using DuraGRIT® tools on metal.  Yes you can use them, but they can wear faster than on non-metallic materials. DuraGRIT® generally doesn’t recommend using the carbide tools on metals:  Steel is hard and can wear the grits fast...

The already amazing working life of DuraGRIT carbide tools, can be further extended by regular care and cleaning. Download our  Cleaning Tips as a printable PDF - Click Here Following are some cleaning tips: Hi-Speed Rotary Carbide Cutting Wheels...

Run at optimum speed for material being cut (see below) and use light pressure.  This will reduce clogging. Materials that are sticky (paint, urethane, epoxy glues etc.), will clog any abrasives.  Spraying the tool working surface before use with ...

If you think the carbide grit has come off your DuraGRIT tool, it is mostly likely buried under carbon or debris clogs, leaving a smooth shiny surface.  Cleaning the tool will make the carbide grit work as good as new! Here are some tips for clean...

DuraGRIT® rotary tools are rated to run up to the following speeds: High Speed Rotary Carbide Cutting Wheels & Carving Burrs (Model # starts with SR- and have 1/8" diameter shaft) Run up to 35,000 rpm Industrial Carbide Tools (Model # starts with ...

No. DO NOT attach DuraGRIT® rotary wheels or screw tip burrs to other mandrels.  DuraGRIT® mandrels are extra strength .  Attach DuraGRIT® tools only  to the mandrels they are supplied with.  

DuraGRIT Rotary tools with black mandrels, should be inserted into the drill chuck or collet, up to the shoulder of the shaft.   Non-black, one piece shafted rotary tools should be inserted at least half of the ungritted shaft length.

Before dismantling my DuraGRIT cutting wheel, I noticed that the red washer was positioned between the back of the wheel and the shoulder/flange of the mandrel.  Is that correct?  Yes, position the red washer between the back of the wheel and the ...

Any DuraGRIT® wheel or rotary tool that has a black mandrel, must NOT be run in reverse.   If you have a reversible drill, such as a Foredom®, make sure it is set to run in forward direction (counter clockwise when looking at the tip of the tool...

DuraGRIT® Tools are coated with carbide grains that equate to the US Mesh system of measurement.  Therefore a 60 grit DuraGRIT® tool is equivalent in grade to a 60 grit sandpaper product.   European grading is slightly different but very similar. ...

When using DuraGRIT® Tools, always wear eye protection and a respirator mask.  (Cutting, sanding and grinding tools create dust.)    Never run DuraGRIT® tools with black mandrels, in reverse. Insert a DuraGRIT® extra strength, black mandrel into t...

To avoid bending your DuraGRIT 5" Carbide Sanding Disc when removing it from your sander, follow these two easy steps:  Slide a wide blade spatula or putty knife between the black hook and white loop pads.  Slide the spatula across the face of the...

Why do you need to upgrade my Random Orbital Sander to a heavy duty hook & loop system?  The hook on most sanders sold today, is lightweight and not designed to hold a carbide sanding disc.  Upgrading the hook on the sander, not only creates a str...

Unlike disposable sandpaper discs which can wear out quickly, the DuraGRIT carbide 5" sanding disc has a long working life that can last hundreds of times longer than sandpaper!  Due to the sanding disc's amazing long working life, you will eventu...

HT-FS9 Flat Sanders: These Flat Sanders are 1/16" thick steel and are rigid. * The edges also have carbide grains, enabling the sander to 'saw-out' power socket and light switch apertures in drywall or to sand right into a corner in a tight space...

Two DuraGRIT carbide hand files: HT-RF4 (round) and HT-SF4 (square) or Two DuraGRIT carbide rotary tools that 'shape' clay backed, ceramic 'WALL': SR-MSW-046 and the SR-HT2-046. These tools can shape the edge of a wall tile to fit it into or aroun...

DuraGRIT recommends the Dremel® MultiMax MM1500 and MM1501 blade for sanded grout removal between (floor) tiles. The MM1501 (1/16" width) and MM 1500 (1/8" width), require the Dremel® MultiMax Oscillating tool to run in. These items can be found i...

DuraGRIT SR-GW4 Non-Sanded Grout Removal Wheel TIPS: As noted on the DuraGRIT website and in the demo movie, DuraGRIT recommends running the GW4 grout removal wheel in a right angle drive (e.g. Dremel 575) attached to your hi-speed rotary drill....

DuraGRIT carbide sanding discs and sanders are exactly the US standard Mesh size for each grit grade, the same way ordinary sanding products are.  The difference is as follows: As soon as you start using an ordinary  sandpaper product (say an 80 ...

To assist you with your selection of the appropriate carbide sanding product, note some sample uses based on grit grades: 46 grit:  (DB  DuraDISC  / LR  Large Rotary Burrs  / SR  Small Rotary Burrs ) - rapid material removal of hard and soft wood ...

Long Life: “…sanded 10,000 linear feet x 5" of spruce with 60 grit disc and it still works like new!”  Heavy Duty: Very strong steel backed disc won’t tear or wear the same as ordinary sandpaper discs. Same sanding finish at the end of the job, as...

Thank you for for your interest in the 5" DuraDisc carbide sanding disc. (DB-DS5) To assist you with your selection of the appropriate 5" sanding disc, please note the intended uses based on grit grades: 46 grit (DB-DS5-046):  rapid material remov...

There is no immediate plan to introduce a 6" sanding disc.  However, a customer who also had a 6" ROS, recently told us that they purchased a cheap 5" random orbital sander at a garage sale and used it for the 5" carbide discs. They said the advan...

DuraGRIT carbide products are graded by the US Standard Mesh size for each grit grain size, the same way ordinary sanding products are. The difference is as follows:  Carbide grains are sharper than the more rounded sandpaper grits and appear may ...

Yes, go to https://duragrit.com/Heavy-Duty-Replacement-Loop-Pads-for-DuraDisc-2-Pack.html The replacement heavy duty loop pads are $8.98 for the 2 pack. Here’s a helpful tutorial on how to replace the worn pad with a new replacement: How to repla...

Please note that the "Creidt Card" payment method on our website only accepts Visa or MasterCard Credit Cards.   If you would like to pay with any other credit card, such as AMEX or Discover, or with a Visa Debit card:   1. Please select the “ Pay...

Are you having trouble with the checkout / payment process on the website? Please note that our Credit Card processor only accepts Visa and MasterCard.   If you would like to pay with another type of credit card, such as AMEX or Discover, or with ...

How to close the chat window on the duragrit.com website? If you’re on a desktop computer, click the blue button with the down arrow at the bottom right of the window: If you’re on a mobile device, click the X in the top right corner of the chat w...

Thank you for your interest in DuraGRIT tools! Here are instructions on how to place an order on the DuraGRIT website. 1. Please visit the main DuraGRIT e-commerce website (open in a new browser window, so that you can still follow these instructi...

DuraGRIT is happy to offer worldwide shipping using USPS!  Shipping within the USA is free!  If you are outside of the USA, we offer worldwide shipping quotes using USPS’ shipping calculator.  You will receive a quote for worldwide shipping before...

DuraGRIT discontinued carbide discs in grit grades finer than 80 grit because of lack of demand.  Our carbide sanding discs excel at rough sanding and leveling. They hold their grade from beginning to end of a sanding job and last a very long time...

DuraGRIT does not recommend the use of the DuraDISC 5" carbide sanding disc (DB-DS5) on angle grinders. The max tested speed of the 5" carbide disc is 1750 rpm.   That is for use on Random Orbital Sanders and belt/bench disc sanders where the ba...