9 Inch Dry Diamond Cutting Disc (230mm) – Heavy-Duty Blade for Concrete, Granite, Tiles & Stone

The 9 inch dry diamond cutting disc (230mm) from Shabbiri Hardware is a professional-grade blade engineered for fast, clean, dry cutting of the toughest building materials. Designed to fit any standard 9" angle grinder, this diamond disc slices effortlessly through reinforced concrete, granite, marble, ceramic and porcelain tiles, bricks, pavers, blocks and natural stone — no water required.

Built on a hardened, laser-welded steel core with high-density diamond-impregnated segments, this dry-cut diamond wheel delivers a long service life, minimal wobble and a straighter, chip-free cut. Whether you are a mason, tiler, contractor, fabricator or DIY builder, this is the reliable cutting disc that keeps your site moving.

Why buy this diamond cutting disc:

• Dry cutting — no water needed. Cut on-site anywhere, saving time and mess.
• Cuts almost everything. Concrete, granite, marble, tiles, bricks, blocks, kerbs and stone.
• Fits all 9" (230mm) angle grinders with the standard 22.23mm bore.
• Fast, clean cuts thanks to hardened diamond segments and a reinforced steel core.
• Long-lasting value — sharp diamond bond stays aggressive cut after cut.
• Safe & true running — precision-balanced to reduce vibration and heat.

Order today for same-day delivery in Nairobi and countrywide delivery across Kenya.

 TECHNICAL SPECIFICATIONS

Specification	Detail
Product type	Dry Diamond Cutting Disc
Diameter	9 inch (230 mm)
Bore / arbor size	22.23 mm (7/8") standard
Rim type	Segmented / Turbo rim (dry cut)
Segment height	7 – 10 mm (long life)
Segment (rim) thickness	approx. 2.6 – 3.0 mm
Steel core	Hardened, heat-treated, laser-weldable steel
Diamond bond	High-grade sintered diamond segments
Cutting method	Dry cutting (can also cut damp/wet on most grinders)
Max. safe operating speed	6,600 RPM
Max. cutting depth	approx. 65 – 68 mm
Suitable machine	9" / 230mm angle grinders
Materials cut	Concrete, reinforced concrete, granite, marble, ceramic & porcelain tiles, bricks, blocks, pavers, kerbstones, natural stone
Not recommended for	Wood, metal, plastic (use the correct blade for these)

HOW TO USE — STEP-BY-STEP

1. Check the disc. Inspect for cracks, missing segments or a bent core before every use. Never fit a damaged disc.
2. Match the speed. Confirm your angle grinder's max RPM does not exceed 6,600 RPM for a 230mm disc.
3. Mount correctly. Switch off and unplug the grinder. Fit the disc so the arrow on the disc matches the rotation direction of the grinder, then tighten the flange nut securely.
4. Fit the guard. Always keep the grinder's blade guard in place, positioned between the disc and your body.
5. Let it reach full speed. Start the grinder and allow the disc to spin up before touching the material.
6. Cut straight and light. Guide the disc in a straight line using its own weight — do not force or push hard. Let the diamonds do the work.
7. Cool the disc on long cuts. For dry cutting, make several shorter passes and lift the disc out of the cut every 10–15 seconds to let it cool and clear dust.
8. Cut in stages for deep cuts. For material thicker than ~30mm, cut in progressive passes rather than one deep plunge.
9. Finish safely. Release the trigger, let the disc stop completely, then set the grinder down.

Safety & Care

• Always wear safety goggles, dust mask/respirator, ear protection and cut-resistant gloves.
• Dry cutting produces silica dust — work in a ventilated area or use dust extraction; wear an appropriate respirator.
• Keep bystanders clear and secure the workpiece with a clamp.
• Never side-grind with a cutting disc; use it for straight cuts only.
• Store flat in a dry place, away from moisture and impact.
• If the disc stops cutting freely ("glazes"), briefly cut into an abrasive material (e.g. a soft brick or sandstone) to re-expose the diamonds.

STORE & DELIVERY INFORMATION

Main Branch: Magadi Road, Ongata Rongai, Nairobi

Tuala Branch: Past Nazarene University, Tuala

Call / WhatsApp: 0745 554008 / 0741 042484

Email: info@shabbirihardware.co.ke

Store Address: Magadi Rd, Ongata Rongai, Kenya

 Countrywide Delivery Available

•  Same-day delivery within Nairobi
•  Next-day delivery to other towns across Kenya

Delivery Locations: Nairobi, Mombasa, Nakuru, Kisumu, Eldoret, Thika, Naivasha, Kakamega, Bungoma, Kericho, Kitale, Machakos, Meru, Embu, Isiolo, Nanyuki, Malindi, Voi, Garissa, and more.