1 / 6HIGHDRIL 4-Inch Super-Thin Diamond Blade, 5-Pack
The HIGHDRIL super-thin diamond blade set is a five-piece cutting-disc pack for compatible circular saws and grinders. The listing describes dry or wet cutting, a 4-inch diameter and adapter washers for different arbor sizes, though its washer dimensions are inconsistent and should be confirmed before purchase.
At a glance
- Five blades are listed in the product title and details.
- The thin 1.4 mm blade is presented for tile and other hard-material cutting.
- Manufacturer claims include dry and wet use, with water cooling advised for masonry, concrete, stone and similar materials.
- The listing describes use with circular saws and grinders.
Often bought together
Pros and cons
Pros
- The five-piece quantity offers multiple blades in one listed set.
- Adapters are described for fitting a 7/8-inch bore to two smaller arbor sizes.
- The listing presents both dry and wet cutting options for a range of hard materials.
Technical specifications
9 specifications| Brand | HIGHDRIL |
|---|
| Weight listed | 0.41 kg |
|---|---|
| Diameter | 4" diameter |
| Blade thickness | 1.4 millimeters |
| Bore and washers | Bore: 22.23mm(7/8" arbor ) with a 22.23-20mm washer,22.23mm-15.875mm(5/8") washer |
| Material listed | steel and artifical diamond |
|---|
| Compatible devices | Circular saw, Grinder |
|---|---|
| Cutting method | Wet and dry cutting possible |
| Diamond height | 8MM. |
What to know before buying
Listing details to confirm
Arbor details are inconsistent: one description lists a 22.23–15.875 mm washer while another lists 22.23–16 mm, and the stated diameter appears as both 4 inches and 105 mm. Confirm blade fit, washers and actual diameter for your tool before buying. The manufacturer advises adding water for masonry, concrete, stone and similar materials and wearing eye, ear, hand and lung protection.
What’s in the box
Included- Blade, quantity 5
Who is it for?
A good fit for
- People cutting ceramic or porcelain tile who need a thin diamond blade for a compatible grinder or circular saw.
- Buyers wanting several blades and adapters for tools with compatible arbor sizes.
- Users prepared to follow the listing’s material-specific cooling and protective-equipment advice.
Less suited to
- Buyers who need confirmed exact adapter dimensions without checking the selected listing.
- Anyone whose saw or grinder does not accept the listed blade diameter and arbor configuration.

Customer reviews on Amazon
- 5 stars
73% 73% - 4 stars
8% 8% - 3 stars
7% 7% - 2 stars
2% 2% - 1 star
10% 10%
Customer feedback describes good overall performance and cutting ability, while durability experiences are mixed. That feedback is relevant to buyers choosing blades for repeated hard-material cuts, but it does not establish service life. Aggregate ratings are generally positive yet include a meaningful lower-star share, so they do not remove the uncertainty around durability.
Positive themes
- Customer feedback reports good cutting performance and overall quality.
Mixed feedback
- Feedback indicates that opinions on durability vary.
Frequently asked questions
How many blades are listed?
The title and product details identify a five-piece set.
Can it be used for wet and dry cutting?
The listing claims both wet and dry use. It specifically advises adding water when cutting masonry, concrete, stone and similar materials.
Will it fit my grinder or saw?
The listing names circular saws and grinders, and describes a 7/8-inch bore with adapter washers. Washer dimensions are inconsistent, so confirm fit with your tool before buying.
What safety equipment does the listing recommend?
It calls for eye protection, ear protection, hand protection and lung protection when using the disc.

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