20 Grit Double Bar Diamond Grinding Shoes — Hard Bond
- Compatible with the corresponding HTG mount: raised rear tab, not three holes.
- HF20: 20 grit, hard bond for soft concrete.
- Sold individually: quantity 1 = one complete grinding shoe. Ships from Poland.
Pieces of the selected specification
Sold individually. 3+ pieces: 5% off; 6+: 8%; 9+: 10%. Applies across these four floor-grinding products. Highest tier only; applied automatically in cart and checkout.
Secure checkout
Fit and use
Two straight diamond segments, 20 grit, HF20 hard bond for soft concrete. This product has a raised rear mounting tab and one fixed gold version. It is not a three-hole shoe.
Compatible with the corresponding HTG tool mounting base, and with other brands of floor grinders using the same corresponding mounting interface.
The HTG name is used only to describe compatibility. This is not an original HTG product.

Choose the correct specification
HF20: 20 grit, hard bond for soft concrete. One fixed specification.
| Specification | Grit | Bond | Floor hardness | Colour | SKU |
|---|---|---|---|---|---|
| HF20 | 20 | Hard | Soft | Gold | HC-CT-D-27 |
- Suitable material: Concrete
- Abrasive: Diamond
- Mounting: Raised rear mounting tab; not a three-hole shoe
Colour identifies a fixed specification. Colour, bond and grit cannot be combined independently. Use only the variants listed above for this product.


Mounting interface
Raised rear mounting tab; not a three-hole shoe
Fit the shoe securely to its corresponding holder, check seating and locking, and follow the machine manufacturer’s installation and operating instructions. These four designs do not all use the same interface, and compatibility does not extend to every HTG model.

What you receive and how many to order
Quantity 1 = one complete grinding shoe of the selected specification, not a full machine set. Each shoe includes its mounting plate and the diamond segments shown. Choose the number of individual shoes your machine requires.
| Pieces | Discount |
|---|---|
| 3+ | 5% |
| 6+ | 8% |
| 9+ | 10% |
Quantities across these four products qualify together. Only the highest qualifying tier applies automatically in the cart and at checkout. Check the final tax and delivery amounts for your destination.
Delivery and after-sales
Dispatched from stock in Poland. Delivery options and charges depend on your address and are shown at checkout. Check the final total and tax details there.
For returns and after-sales help, see our Returns Policy. The commercial return conditions distinguish unused tools from installed or worn consumables; business orders have separate applicable terms.
Quick answers
Do I have to contact you before ordering?
No. If your machine has the corresponding mounting interface, choose the right specification and quantity and order directly. WhatsApp is optional if you need help identifying the interface.
Can I mix different shoes on the machine?
Do not mix structures, bonds or grits arbitrarily. Follow your machine manufacturer’s requirements for matching tooling, balance and secure installation.








