Diamond Blades
Diamond blades deliver clean, fast cuts through tough materials like concrete, tile, brick and block. Whether you're chasing walls, trimming slabs or doing precision tilework, these blades offer maximum durability and cutting power for your grinder or cutter.
What Are Diamond Blades Used For?
Perfect for site work and precision cutting in hard materials:
- Concrete & Slabs – Cut through lintels, kerbs, reinforced floor or wall panels
- Masonry & Brick – Ideal for paving, chasing or shaping common brickwork
- Tile & Porcelain – Use continuous rim blades for clean cuts without chipping
- Multi-Material – Some blades rated for metal, PVC, ducting and hardboard
Used By:
- Builders and landscapers cutting brick, block or slab
- Tilers and kitchen fitters trimming porcelain or ceramic
- Electricians chasing out concrete or block walls
Choosing the Right Diamond Blade
Pick your blade based on material, finish and size:
1. Blade Rim Type
- Segmented: Fastest cut, better for concrete and dry cuts
- Turbo: Blend of speed and smoothness — good on block
- Continuous: Fine finish on tile, porcelain or ceramic
2. Bore & Blade Size
Standard angle grinder blades are 115mm–125mm with 22.23mm bore. Check your tool spec before ordering.
3. Wet vs Dry Cut
Dry cut blades are more common. Use water only with blades marked wet-compatible to extend life and reduce dust.
Top Brands for Diamond Blades
Trusted blades across trades and grinder platforms:
1. Bosch
Expert and Standard ranges — turbo, segmented and porcelain blades for site and workshop use.
2. DeWalt & Makita
Multi-material blades for slab, brick and tile cutting — designed for longevity and control.
3. Vaunt
Great value segmented discs — ideal for chasing, slabwork or backup van stock.
Diamond Blade FAQs
Can I use a diamond blade on metal?
Only if the blade is rated for multi-material use. Standard diamond blades are not designed for metal cutting.
What’s the difference between turbo and segmented blades?
Segmented blades cut faster but rougher. Turbo blades offer a smoother cut and better edge retention on block or brick.
Can I cut tiles with any diamond blade?
No — use a continuous rim blade to prevent chipping and cracking when cutting tile or porcelain.
Do I need water for cutting with diamond blades?
Only if the blade is marked as wet-compatible. Dry-cut blades should be used without water but with dust control measures.
