
Diamond Saw Blades and Segments
Steel cores with diamond segments for bridge saws, block cutters and hand tools. Picking the right bond is the whole game.
- Bridge saws
- Block cutters and gangsaws
- Site cutting
Best to buy: Feb–Apr, Sep–Nov
Silica dust is the industry's biggest health risk.

Photo: NIOSH, Public domain
Overview
Cutting, grinding and polishing stone releases respirable crystalline silica, a cause of silicosis, lung cancer and kidney disease. Silica content varies: engineered quartz is above 90%, sandstone and quartzite can be similar, granite is often 20 to 45%, while marble and limestone are usually low.
Effective protection is layered: wet cutting and on-tool water first, then local exhaust extraction and HEPA vacuums, with respirators as the last line of defence. Add hearing, eye, cut and foot protection.
Applications
Origins
USA Leading source
Respirators and monitoring
Germany
Respiratory protection
Sweden
Dust extractors for stone and concrete
Import costs
HS codes
Base import duty (MFN)
Importing into the US? Add the 2026 origin surcharge
Section 301 rates in force since 24 July 2026, stacked on the MFN rate above.
Rates checked October 2026. Indicative rates for planning, not a customs ruling. Duties depend on the exact tariff line, origin, trade agreements and the rules in force on the day of entry. Confirm with a licensed customs broker before you price an order.
Before you order
Price level: Far cheaper than the fines, claims and illness it prevents.
Vendor Network
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Steel cores with diamond segments for bridge saws, block cutters and hand tools. Picking the right bond is the whole game.
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