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United Abrasives-Sait depressed center cutting wheel 20030

United Abrasives-Sait

United Abrasives-Sait Depressed Center Wheels 20030 pneumatic accessory

SKU CH-TTHP-GH746

Zirconia alumina Type 27 cutting wheel for metalworking, grinding and deburring at up to 10,200 RPM

  • Product typeCutting Wheels
  • Type 27 depressed-centre wheel cuts and grinds metal in one tool
  • Zirconia alumina abrasive resists wear on tough metalworking jobs
  • Extra-coarse 24 grit removes stock fast for cutting, grinding and deburring
  • 6-inch diameter fits common angle grinders for pipeline work
  • Rated 10,200 max RPM for safe high-speed operation

Pipeline Cutting Wheel

United Abrasives-Sait 20030 is a depressed-centre cutting wheel built for metalworking trades. The zirconia alumina abrasive handles cutting, grinding and deburring tasks on steel and alloy. It fits angle grinders with a 7/8 in. arbor and is rated for 10,200 RPM maximum speed.

Type 27 Mounting

The Type 27 profile sits flat on the grinder flange for stable, controlled contact during pipeline work. A 1/8 in. thickness balances material removal rate with wheel life in daily shop use. Extra coarse 24 grit cuts aggressively without loading on heavy weld seams.

Heat and Load Management

Zirconia alumina grain structure resists heat buildup during extended grinding passes. The depressed centre geometry directs debris away from the operator and the workpiece surface. Running within the 10,200 RPM limit keeps vibration low and prevents premature wheel breakdown.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 80% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameUnited Abrasives-sait
Product typeCutting Wheels

Questions about this item

What does the Type 27 depressed-centre profile allow the wheel to do?

The depressed centre gives clearance for flat grinding and light cutting on metal surfaces without the mounting hardware contacting the workpiece.

What arbor size and wheel diameter must the grinder have to accept this wheel?

The wheel has a 7/8 in. arbor hole and a 6 in. diameter, so the tool must match both dimensions and be rated for at least 10,200 RPM.

How is the wheel mounted and what common error should be avoided?

Place the wheel on the spindle, add the flange and tighten the lock-nut with the supplied wrench while holding the spindle lock; do not over-tighten or run the wheel above its rated speed.

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