Grinding Cones & Plugs

Available46 products
Grinding cones and plugs install on die grinders for offhand snagging and grinding metal workpieces, including cleaning castings, smoothing welds, cleaning interior weld seams, and beveling. Internal threads connect directly to an arbor or mandrel.

General Purpose Grinding Cones & Plugs for Steel & Ductile Iron

General Purpose Grinding Cones & Plugs for Steel & Ductile Iron
General purpose grinding cones and plugs optimized for use on steel and ductile iron are made of grade 57A aluminum oxide abrasive. Grade 57A is a semifriable, fused brown aluminum oxide for cool, burn-free grinding of heat-sensitive metals and all steels. It balances cut quality and wheel life span at light to medium feed rates.

Type 16 Cone

Type 16 Cone

Type 16 has a body that quickly tapers to a rounded point near the end of the plug to reach into tight contoured areas and corners better than straight-sided cones.

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Type 17 Cone

Type 17 Cone

Type 17 has an evenly tapered body with a flat tip for grinding flat surfaces in hard-to-reach tight spaces and tapered holes with flat bottoms.

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Type 18 Plug

Type 18 Plug

Type 18 has a straight body and flat tip to grind straight, flat-bottomed holes, welds, and other flat surfaces.

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Type 18R Plug

Type 18R Plug

Type 18R has a straight body and a round tip to grind flat or contoured surfaces.

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High-Performance Grinding Cones & Plugs for Stainless Steel & Nickel Alloys

High-Performance Grinding Cones & Plugs for Stainless Steel & Nickel Alloys
High-performance grinding cones and plugs remove material quickly for heavy-duty offhand grinding and snagging applications on stainless steel and nickel alloys. The combination of the zirconia alumina abrasive and resin bond optimizes grinding on tool steel, 300- and 400-series stainless steel, hard and soft carbon steel, super alloys, and titanium. Zirconia alumina is more durable than aluminum oxide and self-sharpens to maintain a sharp cutting edge.

Type 16 Cone

Type 16 Cone

Type 16 has a body that quickly tapers to a rounded point near the end of the plug to reach into tight contoured areas and corners better than straight-sided cones.

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Type 17R Cone

Type 17R Cone

Type 17R tapers evenly to a rounded tip to grind both flat and contoured surfaces in corners and other tight areas.

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Type 18 Plug

Type 18 Plug

Type 18 has a straight body and flat tip to grind straight, flat-bottomed holes, welds, and other flat surfaces.

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Type 18R Plug

Type 18R Plug

Type 18R has a straight body and a round tip to grind flat or contoured surfaces.

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.
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