GRINDER (Gold) — Metal Bond Sharpening Stone 1″ x 6″ (25mm x 150mm)
$89.00
Manufacturer: KDTU
Model: Grinder
Abrasive: CBN
Bond: Metal
Grit sizes: #100 – #3.000
Dimensions:
– Length – 6″ (150 mm)
– Width – 1″ (25 mm)
– Abrasive depth – 1/8″ (3 mm)
– Aluminum blank thickness – 5/32″ (4 mm)
– Total thickness – 9/32″ (7 mm)
- Premium Quality
- Secure Payments
- Satisfaction Guarantee
- Worldwide Shipping
- Money Back Guarantee
⚙️ GRINDER (Gold) — Metal Bond Sharpening Stone 1″ x 6″ (25mm x 150mm)
Grinder is exactly what its name says.
No frills. No compromises. Just a brutal, reliable workhorse.
This stone is built on a bronze metal bond, the most durable and time-tested bond available. It is designed for maximum wear resistance and long service life, even in harsh, repetitive sharpening conditions.
Grinder is perfect for those who need a stone that lasts forever, works with minimal maintenance, and handles both coarse grinding and edge repair with confidence.
Why Grinder?
🏆 Highest wear resistance of all stone lines
🔩 Extremely hard and durable — built for years of use
🛠️ Ideal for coarse work, edge repair, and heavy grinding
💧 Compatible with any lubricant — oil, emulsion, alcohol, kerosene
🧱 Low-maintenance and stable under pressure
Keep in mind:
❗ Hard to open and level — requires patience
❗ Produces the lowest edge purity — not intended for fine finishing
Grinder is for those who value durability above all else.
A simple, brutal, proven solution that just keeps working.
🔧Why Grinder Gold Stands Apart
Perfectly even working surface with no dead zones
Stable and controlled cutting under heavy pressure
Exceptional consistency from edge to edge
Ultra-long lifespan compared to diamond abrasives
Professional-grade performance for demanding applications
Grinder Gold isn’t about speed or finesse — it’s about reliability, strength, and longevity.
🔥 Why These Stones Are Different
First metal bond sharpening stones of this type in the USA
Innovative carbide distribution technology
Outperform traditional diamond stones in durability and lifespan
Designed for professionals, enthusiasts, and precision sharpening systems
Sharpe Your Sharpening Skills with USa-Market
| Manufacturer | |
|---|---|
| Abrasive | |
| Bond | |
| Length | |
| Width | |
| GRIT | F100, F160, F225, F240, F285, F325, F550, F650, F1100, F1500, F1700, F3000 |

Shipping & Guarantee
• Free shipping in the USA on orders over $ 300
• Flat shipping to Canada — $ 30
• Orders in stock ship within 24 hours
• Average delivery time in the USA — about 5 business days
Backorders:
Some products may be temporarily out of stock.
If an item is marked Backorder, the estimated waiting time is:
30–45 days. This includes production and international logistics.
You will receive an email notification once your order has shipped..
Returns:
We accept returns within 15 days after delivery. To qualify for a return:
• The product must be unused
• The item must be in original packaging
• All components must be included
Please contact us before sending any item back.
Email: ask@usa-market.net
Damaged or Incorrect Orders:
• If you receive a damaged or incorrect product:
• Take photos of the item
• Send them to ask@usa-market.net
Include your order number. We will review your case and offer:
Replacement / Refund / Store credit
Related products

PDT Premium CBN Bench – Stone Only – (Metal Bond) 3″ x 8″ (70 mm x 200 mm)

PDT Premium Lite CBN Stone (Metal Bond) 1″ x 6″ (25mm x 150mm)

PDT Premium Lite CBN Stone (Metal Bond) 1/2″ x 6″ (12mm x 150mm)

KDTU Diamond Stone (Hybrid Bond) 1″ x 6″ (25mm x 150mm)






















