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DiStar Galaxy Diamond Blade

DiStar Galaxy Diamond Blade

by DiStar
SKU 11120159100
$113.89 - $113.89
$113.89
$113.89 - $113.89
$113.89
Size: 5" (7/8", 22.23mm Arbor)

The DiStar Galaxy isn't another general-purpose porcelain blade — it's a 45° miter blade that cuts and finishes the edge in a single pass. Mounted on a standard 5/8"-11 angle grinder, the coarse turbo side does the cutting while the fine finishing side refines the visible bevel as you go, so the miter comes off the cut clean enough to set without grinding or polishing.

For pros building mitered corners, waterfall edges, and seamless large-format joints, that collapses a three-step job — cut, grind, polish — down to one.

More Details

Engineered for dry 45° bevel cutting of porcelain tile and porcelain gres on standard 5/8"-11 angle grinders.

  • Diameter: 5" (125 mm)
  • Bore: 7/8" (22.23 mm) — fits standard 5/8"-11 angle grinders
  • Blade thickness: 0.063" (1.6 mm)
  • Diamond layer height: 1.18" (30 mm)
  • Max material thickness: 0.78" (20 mm)
  • Cutting type: Dry
  • Design: Dual-sided diamond layer — coarse turbo cutting side + fine finishing side
  • Rated life: Up to 984 linear feet (300 m) of consistent-quality cutting
  • Weight: 5.6 oz (160 g)
  • Application: Porcelain tile, porcelain gres, dense ceramic
  • SKU: 11120159100
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DiStar Galaxy 5" Diamond Blade — 45° Miter Cuts That Skip the Grinding

A clean mitered edge is one of the most labor-heavy details in tile work. The traditional route is three tools and three steps: cut the 45, grind the edge back, then polish out the scratches — and every extra pass is another chance to chip an expensive piece of porcelain or burn through your install time.

The Galaxy was built to end that cycle. Its dual-geometry diamond layer pairs a coarse turbo cutting side for fast, actively-cooled cutting with a fine finishing side that refines the visible edge during the cut. The result is a bevel that, in most cases, is ready to set straight off the grinder — no secondary grinding, no edge polishing, no rework.

That makes it a natural fit for high-visibility work: mitered countertop and shower-niche corners, waterfall edges, and seamless joints on large-format porcelain in kitchens and baths. It's optimized for porcelain tile, porcelain gres, and dense ceramic, holds a steady feed on hard material, and is rated for up to 984 linear feet of consistent cutting. For repeatable results, pair it with a 45° cutting guide and a dust shroud for dry work.

Why Tile Pros Choose It

  • Cut and finish in one pass: Coarse side cuts, fine side polishes the visible edge — done in a single move.
  • Chip-free, ready-to-set edges: Clean bevels straight off the cut with no secondary grinding in most cases.
  • Faster, more profitable installs: Turns cut → grind → polish into cut → done, cutting labor on every miter.
  • Runs cool and dry: The turbo surface actively cools the cutting zone for stable dry cutting on dense porcelain.
  • Long, consistent life: Rated up to roughly 984 ft (300 m) with steady edge quality.
  • Large-format ready: Holds up on hard gres and thick tile up to 20 mm.
  • Fits what you already own: Standard 5/8"-11 angle grinder, 7/8" arbor — no special equipment.
  • Saves your good tile: Because the fewer times you handle a finished miter, the fewer ways it goes wrong.

Usage tip: Mind your blade orientation — the cutting side and finishing side are distinct. Keep a steady feed and let the blade work; forcing the cut defeats the finishing pass.