12 best abrasive tool post grinding wheels

Abrasive tool post grinding wheels are specialized grinding accessories used in machining operations, particularly in metalworking and precision engineering. These grinding wheels are designed to be mounted on a tool post, which is a component of a lathe or similar machine tool. Here are some key points about abrasive tool post grinding wheels:

Mounting Location: These grinding wheels are typically attached to the tool post of a lathe or similar machine tool. The tool post allows for precise positioning and controlled grinding of workpieces.
Purpose: The primary purpose of abrasive tool post grinding wheels is to perform external cylindrical grinding operations on workpieces. This means they are used to grind and shape the outer surfaces of cylindrical or round objects.
Materials: These grinding wheels are constructed with abrasive materials bonded together.Common abrasive materials used in these wheels include aluminum oxide, silicon carbide, and diamond. The choice of abrasive material depends on the specific grinding application and the hardness of the workpiece material.
Grinding Operations: Tool post grinding wheels are used for various grinding operations, including removing material to achieve precise dimensions, improving surface finish, and sharpening tools such as lathe cutting tools.
Size and Shape: These grinding wheels come in various sizes and shapes to suit different machining requirements. The size and shape of the wheel depend on the diameter and type of workpiece being ground.
Grit Size: The grit size of the abrasive particles on the grinding wheel determines the surface finish and aggressiveness of the grinding process. Coarser grits remove material quickly, while finer grits provide a smoother finish.
Coolant: Depending on the grinding operation, it may be necessary to use a coolant or lubricant to reduce heat buildup and prevent damage to the workpiece or grinding wheel.
Safety: Safety precautions are crucial when using abrasive tool post grinding wheels. Operators should wear appropriate personal protective equipment, including safety glasses or a face shield to protect against flying debris.
Precision and Accuracy: Tool post grinding allows for precise and accurate grinding operations, making it suitable for applications where tight tolerances and high-quality surface finishes are required.
Applications: These grinding wheels find use in a variety of applications, such as machining of precision components, tool and die making, and cylindrical grinding of workpieces with complex shapes.
Maintenance: Regular inspection and maintenance of the grinding wheel are important to ensure its effectiveness and safety. This includes checking for wear and damage and replacing the wheel as needed.

In summary, abrasive tool post grinding wheels are essential tools in metalworking and machining processes, allowing for precise external grinding operations on cylindrical workpieces. Proper selection of the grinding wheel, along with careful setup and operation, ensures that workpieces meet required specifications and surface finish standards.

Below you can find our editor's choice of the best abrasive tool post grinding wheels on the market

Brazed Diamond Grinding Wheel Cutter Grinder Tool Diamond Coated Flat Wheel Grit 400 (Black, 6 inch (150mm) Durable Than electroplated Grinding Wheel

B.M. Choice

Check latest price

Product description

Features:

100% High quality and Brand new.

Suitable to grind and polish jewelry, glass,granite, stone, marble, masonry, concrete , etc…

The brazed diamond grinding wheel is the finest grinding wheel manufactured.

Brazed Diamond Wheels are great for contour grinding.

The wheels can be used on all conventional grinders made today.

The wheel is made with the high quality diamonds for longer grinding life, clean and faster cutting.

We offer precisely produced lapidary diamond wheels for polishing sanding and other operations, meeting high quality standards only.

Accept non standard parts customization!

Application:

Used for machining of conical, cylindrical and flat surface, cylindrical and conical apertures.

Machining of cylindrical surfaces parts and surface ends at one set-up.

Machining of recesses and slots of carbide stamps.

Sharpening and finishing of carbide tools.

Grinding wheel is suitable for Grinding of cemented carbide, tungsten steel fittings, spring tools, tungsten steel mold fittings, tools, bearings, molds, precision ceramics, polycrystalline diamonds, medical, cosmetic, aviation, automotive, electronic optics, semiconductor, jewelry, stone, shoes industry

Brazed Diamond Grinding Wheel Cutter
Hole diameter: 1.26inch(32mm),Diamond diameter: 0.4inch (10mm),Thick: 0.4inch(10mm),Grit:400
More sharp and durable than electroplated grinding wheel, averaging 3 times of electroplating.
Material: Steel, Diamond,Color: As pictures showed
Use for fluting carbides and high speed steels, grinding and re-sharpening tools, trimming and polishing all kinds of glasses, crystal, and braun tuve housing.

Diamond Dresser Single Point Grinding Wheel Tapered Point Tool 2.00 Carat - 1/2 Inch x 6 Inch

Based on 26 reviews Check latest price

Product description

SINGLE POINT GRINDING WHEEL DIAMOND DRESSER SIZE : 2.00 CARAT - 1/2" DIA x 6" LENGTH YOU CAN CUT THE LENGTH AS PER YOUR SIZE ! SUITABLE FOR MOST BENCH, SURFACE, CYLINDRICAL & INTERNAL GRINDING APPLICATIONS. DRESS GRINDING WHEELS EITHER FLAT OR TAPER OF YOUR CHOICE. WE ALSO MAKE DRESSERS AS PER SPECIFICATIONS.

Diamond Dresser Single Point Grinding Wheel Tapered Point Tool 2.00 Carat - 1/2 Inch x 6 Inch
Mainly used for grinding wheel dressing of various grinding machines.
This grinding wheel dresser can remove unwanted debris and impurities from the wheel and reveal a sharp, clean cutting surface to restore and extend the life of the wheel.
The handheld diamond dresser is suitable for the dressing all kinds of grinding wheels, such as brown corundum grinding wheel, silicon carbide grinding wheel, white corundum grinding wheel and so on.

User questions & answers

Question:	What is a dresser used for? to repair the grinder wheel? true wheel? please let me know
Answer:	I think the coarse.

uxcell Grinding Wheel Single Point Diamond Pen Dresser, 3/8-Inchx1 13/16-Inch

Based on 12 reviews Check latest price

Product description

This type of dresser is made by sintering together a selected diamond crystal with a metal matrix in a steel shank. The point of the set diamond is concentric with the shank. It is applied to the precision truing of grinding wheels with large diameter and large particle size for grinding machinery, and also to the truing of plain grinding wheels.

Product Name : Diamond Dresser;Material : Metal, Diamond
Size : 9.4 x 46mm / 3/8" x 1 13/16"(D*H)
Color : Silver Tone
Weight : 25g
Package Content : 1 x Diamond Dresser

Commando Grinding Wheel Dresser with Flat Diamond Coated Surface for Truing Grinding & Deburring Wheels

Based on 217 reviews Check latest price

Product description

Move diamond head back & forth across the grinding or deburring wheel to obtain a smooth flat surface. >>> SUGGESTED USES: Dress and true small to medium size grinding wheels, abrasive wheels or deburring wheels to obtain a flat working surface. Make a great Gift

Flat diamond surface helps dress grinding & abrasive deburring wheels to a true flat surface
Makes dressing grinding wheels quick and easy by moving diamond surface across wheel
Diamond surface 1/2" x 1-3/4" with a overall tool length of 4-3/4"
1/2" Diameter solid aluminum handle with knurling for positive grip & control
Handle Made in USA with Diamond head imported - look for the Commando Logo on the handle to ensure you are getting a true Commando Dresser

User questions & answers

Question:	Can I safely use this on a 10 inch wet grinder wheel
Answer:	First, some people may not understand the difference between a surface grinder and a bench grinder. A surface grinder is a precision machine tool composed of an abrasive wheel and a workholding device known as a chuck (often magnetic) which is attached to a reciprocating or rotary table. The chuck holds the material in place while the table moves it across the face of the grinding wheel. To dress the wheel of a surface grinder, you use a single point diamond dressing tool (this is NOT the tool shown on this page) that is placed on and held down by the magnetic chuck. A small amount of grinding wheel should be dressed off of the diameter in order to make the wheel concentric. Place the diamond dresser under the rotating wheel and bring down the grinding head carefully so it just touches the dresser. Feed the grinding head down .002 then sweep the diamond dresser across the rotating wheel. Repeat until the grinding wheel face is clean and running concentric. (From americanmachinetools.com) Here is a helpful video: https://www.youtube.com/watch?v=pwdQh03F-0U
Question:	I just bought a surface grinder...and need to dress the wheel. How does this work? is it just placed on the magnet and run across with the wheel
Answer:	Yes, I used mine to dress a wheel that was originally used for shaping glass lenses. I'm unsure of its grit but it is way past 150G.
Question:	I have two Norton Premium White Aluminum Oxide grinding wheels, a 100G and a 150G. Will this wheel dresser work on these fine grit wheels
Answer:	Not for me. I use the star wheel as a first rough and then the diamond dresser to finish the wheel evenly across.
Question:	does this replace a star wheel dresser
Answer:	Yes, Any 4 1/2" angle grinder with a 7/8" arbor.

Dophee 5Pcs D15mm Soft Nylon Cup Brushes Polishing Wheel Shank Tool Replacement for Dremel Brown

liyaojidian

Based on 2 reviews Check latest price

Product description

Package List:

5 * Nylon Cup Wheels Brushes

Great for polishing jewelry or other metal working uses.
Diameter: 15mm.
Shank Length: 51mm.
Shank Diameter: 3mm.
Note: NO Retail Box. Packed Safely in Bubble Bag.

AUTOTOOLHOME Abrasive Flap Wheel Sander 80 Grit 1/8" Shank Diameter 32mm 3/8" Thick and 1" Pack of 10

Based on 478 reviews Check latest price

Flap wheels used for grinding and polishing flat or contoured surfaces,it can work on wood,metal,plastic,rubber,steel,etc.
New abrasive sander is continuously exposed to prevent clogging and give a uniform finish,Best as a finishing sander after heavier surface sanding and material removal is completed
Great for removing rust,High performance aluminum oxide grain for fast material removal Premium abrasives cloth provides long wheel life
80 grit ,Material: Emery Cloth(sandpaper),Metal shaft,20Pack flap wheel sander including 3/8”Thickness(Diameter:1.26"/32mm) and 1”Thickness(diamater:0.79"/20mm),each size 10pcs,1/8" shank for most brand rotary tool and electric grinder
Sanding flap wheel is suitable for smoothing, rust removal, cleaning, deburring, surface grinding, decorative grinding, faceting and so on. Great on non-metal and metals.

User questions & answers

Question:	Is it possible to get only the flat round ones? I have so many of the long ones because I don't use them
Answer:	This item include 20pcs flap wheels,two sizes,each size include 10pcs
Question:	I'm confused you SAY 10 pack but shown are 20 wheels
Answer:	They are all uniform 1/8” thick. I used them with my dremel tool often.
Question:	Is the shaft dimension all 1/8inch
Answer:	Works on my dremel. You just need the right Colette or how ever it's spelled
Question:	Does this work on dremels
Answer:	If your dremel has a 1/4” chuck it will fit, remember it takes some power to spin something 2” round

Product features

DIMENSIONS

Grinding

Remove metal rust and grinding.

Polishing

Ideal for breaking sharp edges on wood (slight rounding)
Ideal for the removal of burrs and loose wooden fibers after heavy sanding and shaping

Applications

Grind and polish flat or contoured surfaces.

uxcell 6-inch Grit 120 Diamond Coated Flat Lap Wheel Grinding Sanding Polishing Disc

Based on 203 reviews Check latest price

Product description

1. 6-inch outside diameter, 120 Grits , quality electroplated diamond coated flat lap disk wheel.

2. The flat laps wheels have a 1/2-inch arbor hole for Angle Grinder.

3. They are absolutely flat and parallel to meet the most exacting faceting requirements.

4. For grinding and polishing jewelry, glass, rock,stone, granite,etc.

5. Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.

Specification:

Product Name: Diamond Disc

Package Content: 1 x Diamond Disc

Weight: 172g

Material: Metal,Diamond Coated

Color: Silver Tone

Outer Diameter: 152mm / 6-inch

Arbor Hole Diameter: 12.7mm / 1/2-inch

Thickness: 1.3mm / 0.051-inch

Grit: 120

6-inch outside diameter, 120 Grits , quality electroplated diamond coated flat lap disk wheel.
The flat laps wheels have a 1/2-inch arbor hole for Angle Grinder.
They are absolutely flat and parallel to meet the most exacting faceting requirements.
For grinding and polishing jewelry, glass, rock,stone, granite,etc.
Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.

User questions & answers

Question:	can this diamond flap disc be safely used on a nench grinder
Answer:	It isn't made to go on a drill nor will it attach to a drill. At best you would have to jerry-rig something to attach it to a drill. Also a drill doesn't have the rpms needed to spin the disc fast enough.
Question:	How do you attach this to a drill
Answer:	Grit is on both faces only, not edge. My use is in drill press to sharpen cobalt cutting bits. Speed and arbor size, along with material would be key factors for usability. Quality is great for price. Hope this helps
Question:	Can these be used on a wet tile saw? Not to cut btw
Answer:	The coating is on one side only.
Question:	Is the diamon coating on one side or both
Answer:	I have not used mine on a wet wheel. I would have to say that it is a very good possibility that it is as safe as any thing you can use on a wet wheel. A wet wheel rotates at a much slower rate than a dry wheel. I have used mine on both 3450 and 1725 RPM dry grinders and it worked perfect. That being said, be sure to use a grinder jig designed to keep the dresser in a flat and true movement across of the face of the wheel.

SPTA 1/8" (3mm) Shank Bullet Sharp Aluminium Oxide Grinding Stone Grinding Stone Burr Set Polishing Stone Tips Heads For Rotary Tools

Based on 252 reviews Check latest price

A Widely Usage: SPTA aluminium oxide grinding stone is suited for stone, glass, ceramics, gem stones, metals, castings, welded joints, rivets, rust, stainless steel.
High Quality: made of high quality aluminium oxide, cover virtually every possible kind of grinding application, sharpen and deburr on hard materials.
Special Designed: with a design of bullet sharp shape, it is good for using with many surfaces including curved, flat and slotted surfaces and excellent for grinding and deburring.
Specifics: with 3/8" diameter and 1/8" shank, suits all standard precision rotary tools requiring an 1/8" shank.
Long-life Using: can be cleaned and restored to its original shape after extended use, longer tool life.

User questions & answers

Question:	what is the grit
Answer:	Yes.
Question:	Will this work to clean wood burning tips
Answer:	IF YOU GO TO THE Mid Page Layout and on the right side towards BOTTOM of the lay out is a Plastic BIN with a load of these shown in it. RIGHT UNDER that it states Package INCLUDES and under that heading it states clearly 67 pieces. SO now that I DID YOUR HOMEWORK for you.....I hope to remove any annoyance on my part by saying I run into this kind of question a lot when shopping on Amazon and I used to get into a wad about it. Trouble is I started thinking is this happening so often because people are using NotePads or Cell phones to shop and it's too difficult to find the info that a regular size computer or lap top monitor shows? Possibly. But the short answer is 67. Of course you might want to count those to avoid being shorted one upon arrival.
Question:	How many bits come in this $13 package
Answer:	No. You can not effectively grind aluminum with a stone. The stone gets quickly "clogged" with the aluminum. You need a carbide burr for aluminum.
Question:	Will this work with aluminum car rims? I want to add silver accents by grinding in a black aluminium rim
Answer:	Yes. Make sure the arbor size matches properly. I use two of these on mine.

Product features

Product Size

Shank Diameter: 1/8" (3mm)
Bit Shapes Diameter: 3/8"(10mm)
Length: 1.84''(47mm)

Box Size

length：4.72inch（120mm）
width： 2.95inch（75mm)
height ：1.18inch（35mm）

Material: Red Corundum

SPTA aluminium oxide grinding stone is suited for stone, glass, ceramics, gem stones, metals, castings, welded joints, rivets, rust, stainless steel.

Color:Silver + Orange

Precision ground for quick, easy sharpening of chain saw blades.

Best deal going for sharpening chain saws

Widely Usage

Suit for stone, glass, ceramics, gem stones, metals, castings, welded joints, rivets, rust, stainless steel and so on.

Package Include

67 x 3/8" Bullet Grinding Stones

1 x Plastic box

Anti Rust

Special surface of the batch head,the surface is bright and delicate.

Polishing Comparison

DIY Working

You can DIY your work at anytime and you just need put them in your tool bag.

STEP 1

1.Unscrw the nut. 3.Replace the accessory.1.

STEP 2

2. Choose the suitable chuck and nset the aluminium oxide grinding stone.

STEP 3

3. Screw on the nut and enjoy the job.

Dophee 20Pcs Grit Grinding Sanding Sandpaper Flap Wheel Discs Replacement for Dremel Rotary Tools

Dophee

Based on 76 reviews Check latest price

Product description

Package List:

5 * Flap Wheel Sanding Disc.

Note: NO Retail Box. Packed Safely in Bubble Bag.

Aluminum Oxide flap wheel for deburring and blending of flat and contoured surfaces,
Cleans burrs and threads, for ferrous and non-ferrous metals.
Handy set of super-versatile sanding flap wheels for Dremel and other power rotary tools.
Grit:80#.
Shank diameter: Approx. 3.17mm/0.12". Head diameter: Approx. 3.2cm/1.26". Head thickness: Approx: 1cm/0.39".

User questions & answers

Question:	Does this come with a reusable shaft mandrel? Do the flap wheels each come with a non-reusable mandrel
Answer:	my best guess would be around 600.

LUEUR Grinder Shaping Disc 85mm Wood Grinding Wheel 16mm Bore Wood Carving Abrasive Disc for Sanding Carving Shaping Polishing Angle Grinder Attachment Tool

LUEUR

Based on 17 reviews Check latest price

Product description

Features:

1. Suitable for rapid removal and shaping, especially for convex and concave areas.

2. The Angle Grinding Wheel provides rapid material removal, saving your time and effort.

3. Tungsten carbide coatings consist of hundreds of extremely sharps teeth that rapidly remove stock and outlasts hundreds of sandpaper pads.

4. Tungsten carbide teeth give you an outstanding wear-life.

5. It should only be used on non-metals or non-metal materials, suitable for wood and other materials.

6. Fit for angle grinder and it is easy to operate it.

Specification:

Material: Tungsten Carbide Steel

Model: Arc grinding disc

Inner Diameter: 5/8 inch bore shaping disc

Outer Diameter: 85mm / 3.3inch

Package:

1 x Angle Grinding Shaping Disc

Warm Tip:

Due to the disc consists of hundreds of extremely sharp teeth, you need to pay more attention when installing the disc. It's better to wear gloves to avoid stabbing your hands.

Sturdy Material & Size—— The angle grinder disc is made of high carbon steel. It's not easy to break or deform due to sturdy construction. The outer diameter is about 85 mm/ 3.3 inches, hole diameter is about 16 mm/ 0.63 inch.
Full-Feature——High-performance wood carving tool for angle grinders and manual sanders. It has a special anti-backlash design, easy to use and install, and stable performance. It’s suitable for all types of cork and hardwood.
Work Efficiently——Comfortable and effortless operation. It is consists of hundreds of extremely sharp teeth that rapidly and high efficient sanding.
Application——These angle grinder tools are only suitable for non-metal items or non-metal material but can be applied for wood material, nice woodworking tools for sanding, carving, shaping, polishing and grinding.
Compatibility——Designed to mount on a standard electric angle grinder and provide rapid material removal to save your time and effort, meet your various needs. It’s suitable for rapid removal and shaping, especially for convex and concave areas.

Preamer 100x32x20x10x5 Cup Diamond Grinding Wheel for Alloy Blade Tungsten

Preamer

Based on 34 reviews Check latest price

Product description

Net Weight : 537g;Package Content : 1 x Diamond Grinding Wheel

Easy and convenient to use, long service life.
Product Name : Diamond Grinding Wheel;Model : 11C9;Shape : Bowl Shape
Main Material : Diamond ;Grit : 120;Outside Diameter : 100mm / 3.9"
Mounting Hole Dia. : 20mm / 51/64";Rim Dimension : 10 x 5mm / 0.39" x 0.2" (W*T)
Overall Depth : 35mm / 1.4";Color : Gray

User questions & answers

Question:	Why is this cheaper on the sp website
Answer:	Fits Chinese bench,pedestal or tool grinders. It is universal w/step sleeve sold separately. Me I just machined sleeves. 1/2,3/4 I'd, .787in (20mm).
Question:	With a 20mm hole, what machine is it designed to be mounted on
Answer:	The shaft slides into the same... doohickie... That the dremels come with for their flap discs. The four pronged device that is tightened by the screw on cap with a 1/8 inch hole on it. They do not use the screw on head that the cut off wheels do. Hope I helped.

Ettonsun 100Pcs Polishing Buffing Wheel Wool Felt Mandrel Mounted Grinding Bits Grinder Heads with 5 Kinds of Material for Dremel Rotary Tool Accessories Drill Tools Attachment - 1/8 Inch Shank

Ettonsun

Based on 13 reviews Check latest price

Product description

Are you looking for a complete buffing wheel set to meet all your needs for polishing a wide variety of workpiece? This 100Pcs Polishing Grinding Bits Set with 5 different materials and 5 common sizes, is sure to satisfy you. Great for rough polishing, fine polishing and mirror polishing of various workpiece.

Used for carving, grinding and polishing to make the polished goods cleaner and brighter. Perfect for metal, jade, various molds, glass, medical equipment, gold and silver jewelry, non-metallic surfaces, etc.

Designed with mandrel mounted 1/8-inch shank, can be used with electric pneumatic drills, grinders, hanging mills, Dremel or other rotary tools.

Specifications:

Shank diameter: 1/8 inch(3mm)

Head diameter: 4mm/ 5mm/ 6mm/ 8mm/ 10mm

Materials: Wool, Rubber, Abrasive Stone, Sesame and Cowhide

Head Shape: 50pcs Cylinder shaped and 50pcs Bullet shaped

Instructions for Each Grinding Head:

1.The Pink Abrasive Stone Head is for sanding chamfering

2.The Sesame Grinding Bit is for rough grinding of metal such as aluminum and copper

3.The Cowhide Grinder Heads have good elasticity and wear resistance, perfect for fine polishing of agate, jade, mold, copper and aluminum

4.The Green Rubber Grinding Head is used for quick fine polishing of hardware accessories, jade and more

The Wool Bit is for mirror polishing, widely used in pneumatic, electric rotary grinder, various molds etc.

【Superior Value Polishing Buffing Wheel Set】-- Including 100pcs grinding bits with 5 different materials: Wool, Rubber, Abrasive Stone, Sesame and Cowhide. 50pcs Cylinder shaped grinding heads and 50pcs Bullet shaped. One kit can meet all your needs: rough polishing, fine polishing and mirror polishing of various workpiece.
【Complete Common Sizes】-- Head diameter: 4mm/ 5mm/ 6mm/ 8mm/ 10mm, Shank diameter: 1/8 inch(3mm). These bits designed with mandrel mounted 1/8-inch shank, can be used with electric pneumatic drills, grinders, hanging mills, Dremel or other rotary tools.
【Purpose of Each Grinding Head】-- 1.Pink Abrasive Stone Heads: for sanding chamfering 2.Sesame Grinding Bits: for rough grinding of metal such as aluminum copper 3.Cowhide Grinder Heads: with good elasticity & wear resistance, perfect for fine polishing of agate,jade,mold,copper and aluminum 4.Green Rubber bits: used for quick fine polishing of hardware accessories, jade etc. 5.Wool Bits: for mirror polishing with pneumatic, electric rotary grinder, various molds etc.
【Wide Application】-- Used for carving, grinding and polishing to make the polished goods cleaner and brighter. Perfect for metal, jade, various molds, glass, medical equipment, gold and silver jewelry, non-metallic surfaces, etc.
【Premium Quality&Professional After-sales Service】-- Exquisite box packing, easy to master, simple to use, safe and reliable. If you have any problem with our product, please feel free to contact us, we will reply you within 12 hours.