1A8S Diamond Wheels

1A8S Diamond Wheels (Resin Bond) | Braemar USA

Braemar USA 1A8S Resin Bond Diamond Wheels are engineered for high-precision slot grinding, cutoff operations, and deep-reach grinding applications where accuracy, cool cutting, and long wheel life are critical. The 1A8S shape features a narrow, reinforcing hub with a straight rim, delivering excellent rigidity while allowing access into tight spaces and intricate geometries.

Designed for carbide, ceramics, sapphire, quartz, and other advanced materials, these resin bond wheels provide fast cutting action, reduced heat generation, and excellent surface finish—ideal for production grinding environments that demand consistency and profile stability.

1A8S Diamond Wheel Shape

• Straight rim with a structural support hub

• Narrow profile for precision slotting and deep-reach grinding

• Continuous diamond rim for consistent wear and superior form accuracy

• Perfect for CNC tool grinding, form grinding, micro-slotting, and precision grooving

The 1A8S design offers improved stiffness compared to thin cutoff wheels, ensuring stable performance even at aggressive grinding parameters.

Resin Bond Advantages

• Cool, free-cutting action ideal for brittle materials

• Controlled diamond exposure for constant sharpness

• Low grinding forces help prevent cracking, burning, or chipping

• Excellent surface quality for finishing and semi-finishing applications

• Balanced combination of wheel life, precision, and grinding speed

Braemar’s resin systems include high-strength, heat-resistant, and premium Super Bond options customized to your material and grinding conditions.

Applications

Use Braemar USA 1A8S Resin Bond Diamond Wheels for:

• Carbide tool slotting & grooving

• Ceramic and sapphire slot grinding

• Quartz and glass precision machining

• Semiconductor substrate fabrication

• CNC tool grinding and form grinding

• Micro-machining and precision cutoff

Whether you need a thin wheel for intricate geometries or a rigid wheel for controlled slot grinding, Braemar delivers consistent performance and long wheel life.

SDDD  Alternative Truing Method

Truing Stick for Diamond & CBN Resin Bond Wheels

“A new simple way”

                more information on our SDDD Truing Stick

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Call (480) 966-9311 or Add to Quote for pricing.