Mercer 4-1/2 Depressed Center Grinding Wheels. Other Items in Metal - Single Grit - T27. Mercer 4 1/2 x ¼ x 7/8 Grinding Wheel TYPE 27. Mercer 7” x 1/4” x 7/8” Depressed Center Grinding Wheel - Single Grit TYPE 27 – METAL CALL PANTHERINDUSTRIAL. Wheels are designated by shape type. More Info › Sort By: Page of 1 : Mercer 305060C 60Grit Sanding Discs (25pk) Ace Tool Price: $22. Grinding & Combination Wheels 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. ) Mercer Abrasives 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 25. Product Description This Mercer Abrasive 4-1/2 x 1/8 x 7/8 A24S T27 Depressed Center Pipe Cutting and Grinding Wheel is a general purpose wheel used for cutting and light grinding of ferrous metals, steel, structural steel, rebar, iron pipe, bar stock, and metal tubing. Mercer 4 x 1/4 x 5/8 Grinding Wheel TYPE 27 - Metal (Pack of 25) $35. The A24U style offers a hard-bond, longer life and aggressive stock removal, and the single grit wheels give consistent performance at any angle. 89 /Each Waring 028288 Polishing Wheel End Cap #929028288 $9. Karst of Cantung (Kelumpang Hulu). COM WITH ANY QUESTIONS: 888-857-0165 Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life, harder bond, and layers of high tensile strength fiberglass for maximum safety. Try these wheels today!. Low Prices on Mercer Abrasives 628040. Mercer Wheel Diameter 9 in MPN 623500 Abrasive Material ALL Wheel Thickness 1/4 JOMOMASPLACE 98. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. These premium Grinding Wheels have a long life with excellent stock removal, which. Mercer Industries 627060 Type 27 Grinding Wheel for. Challenger Wheels; Cotton Fiber Products; Mounted Points and. 05 Add Mercer 4-1/2 Depressed Center Grinding Wheels. A Mercer Premium Aluminum Grinding Wheel is made with a single grit so that it performs at any angle. Find many great new & used options and get the best deals for 627060 Type 27 Grinding Wheel for Aluminum and Other Non-Ferrous Metals, 4 at the best online prices at eBay! Free shipping for many products!. Mercer Industries 623610 Type 27 Pipe Cutting and Light Grinding Wheel. com>Mercer Grinding Wheels. They grind metal effortlessly and have a long life and fast stock removal for increased productivity. Note: The image displayed is a representation of the product. Mercer 4 Depressed Center Grinding Wheels Grit Metal Box Of 25 Mercer High Speed Thin Wheels Type 27 Cut-Off Wheels 7 Box Of 25 Mercer 4 Depressed Center Grinding Wheels Grit Metal Box Of 25 Ace Tool Price: $18. Grinding & Combination Wheels 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. Mercer Abrasives 267060-10 Type 27 High Density Flap Discs Premium Zirconia 4-Inch by 5/8-Inch, 60 Grit - 10 Pack. The Mercer Industries type 27 Depressed center general Purpose grinding wheel for metal is made with aluminum Oxide grain to grind ferrous metals. 10PCS Pink Abrasive Mounted Stone Point Abrasive Grinding Wheels …. Description Depressed center wheels (also referred to as raised hub wheels) are designed to handle tough right angle grinding applications on metal, masonry and other building materials. Mercer Grinding WheelIt is internally reinforced with high tensile strength fiberglass. Quick View. Kelumpang Hulu Tourism: Tripadvisor has reviews of Kelumpang Hulu Hotels, Attractions, and Restaurants making it your best Kelumpang Hulu resource. Available in various grit and abrasive options, these wheels cut, grind, remove stock, chamber edges, bevel and blend with aggressive cut rate and long life. Type 27 (A24S; grit) Size: diameter 4-½ width ¼ arbor ⅞. Type 27 Depressed Center Grinding Wheels - 1/4. 8K Items sold Visit store Contact Save seller Detailed seller ratings Average for the last 12 months Accurate description 4. Mercer Industries 627060 Type 27 Grinding Wheel for Aluminum …. These industrial grinding wheels are perfect for grinding aluminum and are made to be used on all soft metals. Mercer 7 x 1/4 x 7/8 Grinding Wheel TYPE 27. Mercer Industries 680412 Multi-Purpose Diamond Blade, 4. These premium Grinding Wheels have a long life with excellent stock removal, which increases productivity which adds to your bottom line. She shape and reinforcement ensures safety in high lateral pressure applications. Other Details Shipping: Calculated at Checkout Package Quantity: 25. Grinding wheels are a form of bonded abrasive that has two main components, the abrasive grains and the bonding material that keeps the abrasive grains together. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 10. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 25. These industrial grinding wheels are used for all ferrous metals, steel, structural steel, iron bar, pipe, and welds. Type 27 Depressed Center Grinding Wheels - 1/4. These industrial grinding wheels are used for all ferrous metals, steel, structural steel, rebar, pipe, bar stock, and welds. Grinding Wheels / Cutting Wheels / Wholesale Pricing Home > Grinding Wheels & Abrasives We are a full line distributor for Mercer Abrasives Save over 45% off of retail with our factory direct pricing View their Catalog and Contact Us for Wholesale Pricing. Mercer Grinding Wheels work great on all of todays angle grinders; for use on ferrous and non-ferrous metals, as well as masonry. These 9 inch x 1/4 inch x 7/8 inch grinding wheels are manufactured with heat treated aluminum oxide grains in high concentrations for smooth effortless use when grinding, deburring welds, or dressing. The Mercer Grinding Wheel features silicon carbide grain ideal for grinding masonry material. 623500 MERCER GRINDING WHEEL TYPE 27 9 X 1/4 X 7/8 …. Find many great new & used options and get the best deals for 100 Pack Abrasive Wheels, Rocaris 1 (25mm) Abrasive Buffing Polishing Wheels at the best online prices at eBay! Mercer Abrasives Files, Abrasive Backing Pads, Polishers, 4 1/2 in Wheel Diameter Grinding Wheels & Cut-Off Wheels, EveryDrop 1 Number in Pack Water Filters,. Grinding wheels are a form of bonded abrasive that has two main components, the abrasive grains and the bonding material that keeps the abrasive grains together. The Mercer Grinding Wheel features silicon carbide grain ideal for grinding masonry material. com: Mercer Industries 627060 Type 27 Grinding Wheel for. Description Depressed center wheels (also referred to as raised hub wheels) are designed to handle tough right angle grinding applications on metal, masonry and other building materials. Find many great new & used options and get the best deals for 623500 MERCER GRINDING WHEEL TYPE 27 9 X 1/4 X 7/8 PACKAGE OF 5 at the best online prices. Find many great new & used options and get the best deals for 623500 MERCER GRINDING WHEEL TYPE 27 9 X 1/4 X 7/8 PACKAGE OF 5 at the best online prices at eBay! Free shipping for many products!. Mercer Grinding Wheels work great on all of todays angle grinders; for use on ferrous and non-ferrous metals, as well as masonry. Used to grind ferrous metals, steel, structural steel, rebar, iron pipe, bar stock, and metal tubing. Mercer Grinding Wheels Knipex. 00 For Free Shipping View Mercer Catalog. The single grit wheel cuts brick, block, concrete, natural and artificial stone. Mercer by Champion 9 x 1/4 x 7/8 Type 28 Contoured >Mercer by Champion 9 x 1/4 x 7/8 Type 28 Contoured. 99 /Each Edlund A526SP Replacement Grinding Wheel Assembly for 395 Electric Knife Sharpener #333395r $168. These industrial grinding wheels are used for all ferrous metals, steel, structural steel, iron bar, pipe, and welds. com: Mercer Industries 623520. 1/4″ Grinding Wheels – Type 27; 1/4″ Grinding Wheels – Type 28; 1/8″ Pipeline Wheels; Bench Wheels; Diamond Cup Wheels, Cup Stones and Hand & Floor Rubs. Edlund A526SSP Replacement Grinding Wheel Assembly for 401 Electric Knife Sharpener #333401r $168. com>Low Prices on Mercer Abrasives 626022. We make a wide variety of high quality, long-lasting abrasives, carbide blades, diamond blades, wire wheels and industrial files of all kinds. 1/4″ Grinding Wheels. Grinding Wheels and Cutting Wheels / United Abrasives United Abrasives is an American manufacturer of industrial grade abrasives and accessories. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. Product Description This Mercer Abrasive 4-1/2 x 1/8 x 7/8 A24S T27 Depressed Center Pipe Cutting and Grinding Wheel is a general purpose wheel used for cutting and light grinding of ferrous metals, steel, structural steel, rebar, iron pipe, bar stock, and metal tubing. Advanced: Help & Contact Cup Grinding Wheels;. The Mercer Industries type 27 Depressed center general Purpose grinding wheel for metal is made with aluminum Oxide grain to grind ferrous metals. They are internally reinforced with high tensile strength fiberglass. Type 28 Contoured Grinding Wheels - 1/4 Silicon Carbide - For Masonry Item #: 628 Silicon Carbide Grain For Grinding Masonry Materials C24S Grain - Single Grit Cut Brick, Block, Concrete, Natural And Artificial Stone High Strength Internally Reinforced Engineered With Downward Angle Built Into Grinding Face To Accommodate A Flatter Grinding Angle. Mercer Industries 623540 Type 27 Depressed Center Grinding Wheel, For. Mercer 620150 7 X 1/4 Metal Grinding Wheel 5/8-11 Box Of 10. Cup Stones; Diamond Cup Wheels; Hand & Floor Rubs; Flexible Grinding & Blending. Mercer 7” x 1/4” x 7/8” Depressed Center Grinding Wheel - Single Grit TYPE 27 – METAL CALL PANTHERINDUSTRIAL. 627060 Type 27 Grinding Wheel for Aluminum and Other Non …. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. Heat Treated Alum Oxide - For Ferrousl Metals, Stainless Steel. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. The textured surface keeps the wheel cool and extends the life of the product. Product Description The flexible design on these 4-1/2 x 1/8 x 7/8 depressed center grinding wheels accommodates for contoured surfaces. Mercer premium zirconia high density type 29 flap discs have an angled face that removes material more aggressively, which makes it excellent for fast removal. Here at Panther Industrial we have a large selection of Type 27 depressed center grinding wheels that can be used on metals, stainless and even masonry projects. Grinding & Combination Wheels 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. Here at Panther Industrial we have a large selection of Type 27 depressed center grinding wheels that can be used on metals, stainless and even masonry projects. Kelumpang Hulu, Indonesia 2022: Best Places to Visit. Mercer 7” x 1/4” x 7/8” Depressed Center Grinding Wheel - Single Grit TYPE 27 – METAL CALL PANTHERINDUSTRIAL. Its an essential tool for automotive, construction, marine,. Karst of Cantung (Kelumpang Hulu, Indonesia): Address. Perfect for Todays Angle Grinder. 100 Pack Abrasive Wheels, Rocaris 1 (25mm) Abrasive Buffing Polishing Wheels 632230689856 / eBay Find many great new & used options and get the best deals for 100 Pack Abrasive Wheels, Rocaris 1 (25mm) Abrasive Buffing Polishing Wheels at the best online prices at eBay! Free shipping for many products!. The 1/8-Inch diameter allows operator to cut and lightly grind without changing the wheel. The Mercer Industries Type 27 Depressed Center Grinding Wheel dual grit features Aluminum Oxide grain for grinding ferrous metals, general purpose. The Mercer Industries Type 27 Depressed Center Grinding Wheel single grit features heat treated Aluminum Oxide grain for grinding all metals, including stainless steel and non-ferrous metals. Abrasive material: Aluminum oxide. ) Mercer Abrasives 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. com: Mercer Industries 627060 Type 27 …. Available in 4, 4-1/2, 5, 6, 7 and 9 diameters with a 5/8, 7/8 or 5/8-11 Arbor to fit all angle grinders. Dual grit is ideal for blending. Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life and layers of high tensile strength fiberglass for maximum safety. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 25. 0 Popular categories from this store. COM WITH ANY QUESTIONS: 888-857-0165 Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life, harder bond, and layers of high tensile strength fiberglass for maximum safety. Find many great new & used options and get the best deals for 1PC M10 Thread Diamond Round Grinding Head Wheel Abrasive-Tool For Internal Arc at the best online prices at eBay! Free shipping for many products!. Mercer by Champion 9 x 1/4 x 7/8 Type 28 Contoured …. More Info › Mercer Hook & Loop Discs Knipex. Grinding & Combination Wheels 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. Mercer 620150 7 X 1/4 Metal Grinding Wheel 5/8-11 Box Of 10. Mercer 4 1/2 x 1/4 x 5/8 -11 Grinding Wheel TYPE 27 - Metal (Pack of 20) $91. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 10. ) Mercer Abrasives 7 x 1/4 x 7/8. Mercer Grinding Wheels work great on all of todays angle grinders; for use on ferrous and non-ferrous metals, as well as masonry. Mercer Industries 620190 Type 27 General Purpose Grinding. Grinding Wheels / Cutting Wheels / Wholesale Pricing Home > Grinding Wheels & Abrasives We are a full line distributor for Mercer Abrasives Save over 45% off of retail with our factory direct pricing View their Catalog and Contact Us for Wholesale Pricing. Mercer 620150 7 X 1/4 Metal Grinding Wheel 5/8-11 Box Of 10. Each 4-1/2 x 1/4 x 5/8-11 Aluminum Grinding Wheel comes with a screw on / screw off hub which eliminates the need for a locking nut and saves down time swapping out discs. A Mercer Premium Aluminum Grinding Wheel is made with a single grit so that it performs at any angle. Mercer Industries 623620 Type 27 Pipe Cutting and Light. 75 LBS (No reviews yet) Write a Review $59. Kelumpang Hulu Tourism: Tripadvisor has reviews of Kelumpang Hulu Hotels, Attractions, and Restaurants making it your best Kelumpang Hulu resource. Product Description The flexible design on these 4-1/2 x 1/8 x 7/8 depressed center grinding wheels accommodates for contoured surfaces. KingTool 27pcs Angle Grinder Wheel Set, Grinder Disc Set Includes 20pcs Cutting Wheel, 5pcs Grinding Wheel, 2pcs Flap Discs with 4-1/2 Diameter and 7/8 Arbor for Steel and Stainless Cutting Grinding. Product Description The flexible design on these 4-1/2 x 1/8 x 7/8 depressed center grinding wheels accommodates for contoured surfaces. The A24U style offers a hard-bond, longer life and aggressive stock removal. These 4-1/2 inch x 1/8 inch x 7/8 inch Cutting and Light Grinding wheels are manufactured with heat treated aluminum oxide grains in high concentrations for smooth effortless use when cutting center pipe, metal tubing, rebar, iron pipe, bar stock or metal tubing. Product Description The disc shape of these 9 x 1/4 x 5/8 - 11 contoured depressed center grinding wheels allows for greater surface contact and visibility of the operator. 623500 MERCER GRINDING WHEEL TYPE 27 9 X 1/4 X 7/8 PACKAGE OF 5 / Business & Industrial, CNC, Metalworking & Manufacturing, Metalworking Supplies / eBay! Skip to main content. The single grit wheel cuts brick, block, concrete, natural and artificial stone. Manufactured with a single 24 grit grain structure which allows uniform results at every angle. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 10. Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life and layers of high tensile strength fiberglass for maximum safety. Type 27 Depressed Center Grinding Wheels - 1/4. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. Low Prices on Mercer Abrasives 624070. Grinding Wheels and Cutting Wheels. Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life and layers of high tensile strength fiberglass for maximum safety. A proprietary blend of aluminum oxide and silicon carbide prevents loading when cutting soft metals. These 4-1/2 x 1/4 x 5/8-11 premium depressed center grinding wheels are made with a combination of silicon carbide and aluminum grains, specifically used for grinding aluminum and other soft metal. Wheel is balanced to avoid vibrations. The textured surface keeps the wheel cool and extends the life of the product. It also will grind and blend welds in one step. Mercer Industries Depressed Center Grinding Wheel, (20 Pack), 7 x 1/4. Product dimensions, finish, head type, and thread length may differ from picture. These 9 inch x 1/8 inch x 5/8-11 inch Cutting and Light Grinding wheels with a hub are manufactured with heat treated aluminum oxide grains in high concentrations for smooth effortless use when cutting center pipe, metal. Low Prices on Mercer Abrasives 627070. Wheels are designated by. Karst of Cantung, Kelumpang Hulu: See reviews, articles, and photos of Karst of Cantung on Tripadvisor. Other Items in Metal - Single Grit - T27. Mercer Industries 620190 Type 27 General Purpose Grinding …. 4-1/2 x 1/4 x 5/8-11 AC24R T27 Premium Depressed Center Grinding Wheel - Single Grit, Mercer Abrasives 627070 (20/Pkg. These premium Grinding Wheels have a long life with excellent stock removal, which increases productivity which adds to your bottom line. Knife Sharpener Parts and Accessories. Grinding Wheels and Cutting Wheels / United Abrasives United Abrasives is an American manufacturer of industrial grade abrasives and accessories. Product Description The disc shape of these 9 x 1/4 x 5/8 - 11 contoured depressed center grinding wheels allows for greater surface contact and visibility of the operator. Ace Tool Price: $25. The wheel is engineered with downward angle built into the grinding face to accommodate a flatter grinding angle. The wheel is engineered with downward angle built into the grinding face to accommodate a flatter grinding angle. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. The Mercer Grinding Wheel features silicon carbide grain ideal for grinding masonry material. By adhering to the highest standards of service and production, we aim to be the clear choice for professionals who value safe, quality, durable abrasives. Internally reinforced for safety and strength. Find many great new & used options and get the best deals for 10PCS Pink Abrasive Mounted Stone Point Abrasive Grinding Wheels 1/8 Shan-$j at the best online prices. KingTool 27pcs Angle Grinder Wheel Set, Grinder Disc Set Includes 20pcs Cutting Wheel, 5pcs Grinding Wheel, 2pcs Flap Discs with 4-1/2 Diameter and 7/8 Arbor for Steel and Stainless Cutting Grinding 254 50+ viewed in past week $3199 Save 5% on 2 select item (s) FREE delivery Mon, May 15 Only 15 left in stock - order soon. A Mercer Premium Aluminum Grinding Wheel is made with a single grit so that it performs at any angle. The Mercer Grinding Wheel features silicon carbide grain ideal for grinding masonry material. 99 /Each Waring 028287 Screw #929028287 $1. com>Low Prices on Mercer Abrasives 627070. Its an essential tool for automotive, construction, marine, metalworking, and plumbing professionals. The Mercer Industries type 27 Depressed center general Purpose grinding wheel for metal is made with aluminum Oxide grain to grind ferrous metals. Other Details Shipping: Calculated at Checkout Package Quantity: 20. Mercer by Champion 9 x 1/4 x 7/8 Type 28 Contoured Depressed Center. 100 Pack Abrasive Wheels, Rocaris 1 (25mm) Abrasive Buffing …. Mercer 4-1/2 Depressed Center Grinding Wheels Grit Metal Box Of 25. Grinding Wheels. These premium Grinding Wheels have a long life with excellent stock removal, which increases. Karst of Cantung, Kelumpang Hulu: See reviews, articles, and photos of Karst of Cantung on Tripadvisor. Low Prices on Mercer Abrasives 620040. 00 For Free Shipping View Mercer Catalog. Mercer Industries 627060 Type 27 Grinding Wheel for Aluminum and Other. Mercer 4 x 1/4 x 5/8 Grinding Wheel TYPE 27 - Metal (Pack of 25) $35. Mercer Abrasives 620100-25 Type 27 Depressed Center Grinding Wheels 5-Inch by 1/4-Inch by 7/8-Inch, 25-Pack Brand: Mercer Abrasives 3 ratings $4974 Size: 5-Inch by 1/4-Inch by 7/8-Inch 4-1/2-Inch by 1/4-Inch by 7/8-Inch 4-1/2-Inch by 1/8-Inch by 7/8-Inch 4-Inch by 1/8-Inch by 5/8-Inch 5-Inch by 1/4-Inch by 7/8-Inch 6-Inch by 1/4-Inch by 7/8-Inch. Mercer by Champion 9 x 1/4 x 7/8 Type 28 Contoured. These premium Grinding Wheels have a long life with excellent stock removal, which increases productivity which adds to your bottom line. 29 /Each Waring 028289 Screw #929028289. Mercer 4 1/2 x 1/4 x 7/8 Grinding Wheel TYPE 27 - Metal (Pack of 25) $47. The Mercer Industries Type 27 Depressed Center Grinding Wheel single grit features heat treated Aluminum Oxide grain for grinding all metals, including stainless steel and non-ferrous metals. Product Description These 4 x 1/4 x 3/8 Type 27 depressed center grinding wheels are manufactured for Todays Angle Grinder. Find 4-1/2 x 1/8 x 7/8 AC60R T27 Flexible Depressed Center Grinding Wheel, Mercer Abrasives 626022 (25/Pkg. Low Prices on Mercer Abrasives 620140. More Info › Mercer PSA Discs Knipex. Mercer Grinding Wheels are perfect for grinding metal quickly and effortlessly. Wheel is balanced to avoid vibration. Mercer Industries 627060 Type 27 Grinding Wheel for Aluminum. Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life, harder bond, and layers of high tensile strength fiberglass for maximum safety. Professionals in all trades trust Mercer Industries for its comprehensive line of NIOSH approved and ANSI compliant products. More Info › Mercer Type 27 Cut-Off Wheels Knipex. Product Description These 4 x 1/4 x 3/8 Type 27 depressed center grinding wheels are manufactured for Todays Angle Grinder. Mercer Type 1 Cut-Off Wheel has a heat treated aluminum oxide grain for cutting all metals including stainless steel and non-ferrous metals. Product Description This Mercer Abrasive 4-1/2 x 1/8 x 7/8 A24S T27 Depressed Center Pipe Cutting and Grinding Wheel is a general purpose wheel used for cutting and light grinding of ferrous metals, steel, structural steel, rebar, iron pipe, bar stock, and metal tubing. Abrasives I 628 Grinding Wheels. Grinding & Combination Wheels 7 x 1/4 x 7/8 A24S T27 Depressed Center Grinding Wheel - Dual Grit, Mercer Abrasives 620140 (20/Pkg. Mercer 9 x 1/4 x 7/8 Grinding Disc T27. These 4-1/2 x 1/4 x 5/8-11 premium depressed center grinding wheels are made with a combination of silicon carbide and aluminum grains, specifically used for grinding aluminum and other soft metal. (No reviews yet) Write a Review. 1PC M10 Thread Diamond Round Grinding Head Wheel Abrasive …. More Info › Mercer Type 1 Cut-Off Wheels Knipex. Mercer Abrasives type 27 depressed center grinding wheels for metal offer fast cutting, long life, harder bond, and layers of high tensile strength fiberglass for maximum safety. com: Mercer Industries 620150 Depressed Center Grinding Wheel. Try these wheels today!.