Diamond grinding head (3/4")
SKU: 40291
Recognized worldwide as the benchmark for quality and value, our 3/4″ (19 mm) diamond grinding heads provide faster grinding, more grinding surface and more usable diamond. Available in a wide range of grits, they can be used wet or dry to grind and shape a wide range of products for hobby and home projects.
Because we plate our own diamond products, we can offer the absolute best drums at better prices than anyone else. The diamond coating on your Inland diamond grinding head will never peel from the drum, or we'll replace it for free for the life of the diamonds. You will never need to knock off the "bunchings" on an Inland bit—we don't call them bunchings, we call them defects—and our quality control system eliminates them.
Key features
- More usable diamond makes them longer lasting; the larger diameter affords faster grinding and more grinding surface
- Brass cores are manufactured on Swiss precision machinery for consistent and accurate tolerances; look for the distinctive precision quality rings
- Color banding for easy at-a-glance grit identification
- All Inland diamond grinding heads are measured for trueness before any diamond is applied. This insures that every drum will spin properly on the motor shaft
- Use wet for shaping all types of stone, glass, tile, and other mineral based materials for home and hobby projects
- Use dry to sand, shape, and finish a variety of plastics and woods for home and hobby projects
- Our bits fit all American and German-made glass grinders and some Chinese models as well
Specifications
- Fits 0.312" (7.92 mm) arbor
- TIR <.0025" (.0635 mm)
- CDA 360 brass cores
- 0.625" (15.88 mm) high diamond surface
- Also known as WB-1
Video
Customer Reviews
Diamond grinding head (3/4")
I find these to last longer when lubricated with water than other heads I have bought
Diamond grinding head (3/4")
We have three Inland Grinders for our camp stained glass station. We love them! Thank you for updating the shipping method for me on my grinder bit when the holiday and hurricane put me in a time crunch for camp. We hope to add another one next year!!
I bought 3 of these and 3 regular heads to take advantage of the free shipping threshold. I had previously bought some grinding heads on Amazon that were of questionable quality. They lasted OK but I thought that Inland would be better.
I can only comment on the speed heads right now since I only used one so far. I've got to say that it is a game changer. I was working with some ripple glass that cut like peanut brittle and had only a limited supply on hand. I could not make any mistakes so I cut them a bit larger that usual, leaving more grinding material that I would normally. I took out the speed grinding head and it did not disappoint. It sized down that ripple glass very quickly and I was then able to finish the job with my regular grinding head.
One word of advice with the speed head is to work slowly. I know that seems like an oxymoron but if you feed the glass too quickly it can chip due to the fast speed and course diamond material. If you're not used to it I would recommend trying on a scrap piece of glass first to get the feel.
I'm quite happy with this purchase and look forward to using them.