INNOVATIVE GRINDING SOLUTIONS FOR THE METAL WORKING INDUSTRY

INNOVATIVE GRINDING SOLUTIONS FOR THE METAL WORKING INDUSTRY

Experience the WALTER Advantage Professionals in the metal fabricating and finishing industry know that when it comes to grinding, Walter Surface Technologies sets the gold standard. Whether your objective is to lower your overall cost of grinding, increase plant safety or finish grinding faster to eliminate bottlenecks in your production process we have a grinding wheel that can help you reach your goals. 2

Which Wheel is Right for Me? HIGH PERFORMANCE HP For all steel applications Smooth grinding and excellent overall performance page 6 ALLSTEEL page 9 For any steel or stainless steel application Grinds cool, while still maintaining a high removal rate PREMIUM PERFORMANCE HP XX page 7 For all steel applications An extremely aggressive removal rate coupled with our longest product life ALLSTEEL XX page 9 For any steel or stainless steel application An aggressive removal rate for heavy welds and other demanding applications ALU page 0 Best performance in aluminum and other non-ferrous metals Fast removal rate and long wheel life No clogging in any type of aluminum ULTRA HIGH PERFORMANCE XCAVATOR page 4-5 For steel, stainless steel and hard metal applications Our most aggressive removal rate Superior performance on a variety of hard metals ICONS AND WORKING ANGLES 90 o /20 o Type 27 combo o 20 Type 27 (cutting and grinding) grinding ideal wheels ideal angle is 90 or 20 angle varies from 5 to 30 5 o Type 28 ideal angle is lower than 0 3

4 XCAVATOR offers premium performance on steel, stainless steel and even hard metals such as titanium, INCONEL and tempered steel.

Ultra High Performance TM XCAVATOR SEE IT IN ACTION! EXTREMELY AGGRESSIVE GRINDING Xcavator is the newest member of Walter s family of high performance grinding wheels. It features a special abrasive grain blend and patented manufacturing process to achieve an Ultra High Removal rate and is compatible with all metals (steel, stainless, cast iron, hard alloyed steel, etc.). Xcavator is our most aggressive grinding wheel, allowing you to work faster and eliminate bottlenecks in your manufacturing process. Xcavator is able to tackle your toughest grinding jobs. This includes some of the hardest metals used in industry, including tungsten carbide, Inconel and quenched and tempered steel. When other wheels barely scratch the surface, turn to Xcavator to get the job done. For the ultimate grinding performance on steel, stainless steel or hard metals try Xcavator today. Ultra High Removal Rate Designed for maximum worker safety Requires minimal pressure to achieve strong results Fe-Free formulation (guaranteed not to contaminate stainless steel) 4 TYPE 27 8 - SPIN-ON 08-P 450 ZA-6-P 3,300 20 80 8 - Metal Hub 08-P 455 ZA-6-P 3,300 0 80 8 08-P 460 ZA-6-P 3,300 00 8 - SPIN-ON 08-P 500 ZA-6-P 2,200 20 80 8 08-P 50 ZA-6-P 2,200 00 6 8 08-P 600 ZA-6-P 0,200 00 8 08-P 700 ZA-6-P 8,600 50 8 - Metal Hub 08-P 705 ZA-6-P 8,600 0 40 8 08-P 900 ZA-6-P 6,600 50 8 - Metal Hub 08-P 905 ZA-6-P 6,600 0 40 WHAT MAKES XCAVATOR STAND OUT FROM EVERY OTHER GRINDING WHEEL? A patented multi-layer manufacturing process Advanced design to prevent edge flaking Optimal power transfer from the operator to the work surface Fe-free formulation guaranteed not to contaminate stainless steel 5

High Performance TM HP EXCEPTIONAL COMFORT FOR GENERAL PURPOSE GRINDING Formulated for safety and high performance in a wide range of metal grinding operations. Made from the highest quality abrasive grain with greater hardness and wear resistance, HP Wheels grind welds down quickly with minimal effort. Their breakthrough performance sets new standards for general purpose grinding of steel. High performance wheels grind off metal faster Smooth grinding with an aggressive, controlled bite Extra long wheel life 4 TYPE 27 Dia. Thick. Arbor Order No. Grade Max. Std. Std. 8 08-B 450 A-24-HPS 3,300 20 80 8 Metal Hub 08-B 455 A-24-HPS 3,300 0 80 8 08-B 500 A-24-HPS 2,200 20 80 8 Metal Hub 08-B 505 A-24-HPS 2,200 0 80 6 8 08-B 630 A-24-HPS 0,200 20 80 8 Metal Hub 08-B 75 A-24-HPS 8,600 0 40 8 Metal Hub 08-B 95 A-24-HPS 6,600 0 40 Always use 4 wheels with flange 30-B 057 (listed on the following page). 4 TYPE 27 3 4 3 8 08-B 30 A-24-HPS 20,000 00 4 4 3 8 08-B 40 A-24-HPS 5,000 00 4 8 08-B 400 A-24-HPS 5,000 00 8 08-B 460 A-24-HPS 3,300 00 8 08-B 50 A-24-HPS 2,200 00 6 8 08-B 600 A-24-HPS 0,200 00 8 08-B 70 A-24-HPS 8,600 50 8 08-B 90 A-24-HPS 6,600 50 4 TYPE 28 8 08-B 45 A-24-HPS 3,300 20 80 8 08-B 50 A-24-HPS 2,200 20 80 8 Metal Hub 08-B 706 A-24-HPS 8,600 0 40 8 Metal Hub 08-B 906 A-24-HPS 6,600 0 40 Always use 4 wheels with flange 30-B 057 (listed on the following page). 4 TYPE 28 8 08-B 70 A-24-HPS 8,600 50 8 08-B 90 A-24-HPS 6,600 0 40 6

Premium Performance HP XX TM PREMIUM PERFORMANCE GRINDING We are committed to improving your productivity by providing you with superior products. HP XX grinding wheels incorporate the very latest advances in abrasive grain, bonding and manufacturing technology to substantially lower your total grinding costs. Use HP XX to remove more material faster in all heavy-duty grinding applications. WALTER s longest lasting grinding wheel Fast removal for increased productivity Tech tip! Type 28 grinding wheels can be used at a shallower working angle for maximum operator comfort Dia. Thick. Arbor Order No. 4 4 4 2 5 6 7 9 7 7 9 9 3 8 5 8 08-K 40 08-K 400 08-K 460 08-K 50 08-K 600 08-K 700 08-K 900 TYPE 28 TYPE 27 08-K 70 5 8 - Metal Hub 08-K 706 08-K 90 5 8 - Metal Hub 08-K 906 TYPE 27 Grade Max RPM Std. Pkg. Std. Ctn. Dia. Thick. Arbor Order No. ZA-20-X ZA-20-X ZA-20-X ZA-20-X ZA-6-X ZA-6-X ZA-6-X 5,300 5,300 3,300 2,200 0,200 8,600 6,600 00 00 00 00 00 50 50 4 2 4 2 5 7 9 ZA-6-X ZA-6-X ZA-6-X ZA-6-X 8,600 8,600 6,600 6,600 0 0 50 40 50 40 5 8 5 8 08-K 450 Metal Hub 08-K 455 5 8 08-K 500 5 8 Metal Hub 08-K 705 5 8 Metal Hub 08-K 905 Grade Max. RPM ZA-20-X 3,300 ZA-20-X 2,200 ZA-20-X 2,200 ZA-6-X 8,600 ZA-6-X 6,600 Std. Pkg. Std. Ctn. 20 0 20 0 0 80 80 80 40 40 Always use with flange 30-B 057 (listed below). Quick release backing flange For quick and easy removal of wheel Order No. 30-B 057 7

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High Performance TM ALLSTEEL OUR MOST VERSATILE GRINDING WHEEL These grinding wheels are designed to deliver excellent performance when working on either steel or stainless steel. They incorporate the latest developments in grain and bonding technology to lower your grinding costs. ALLSTEEL has been engineered to boost your productivity while lowering your grinding costs in a wide range of applications. Fast removal rate Grinds cool for safe use on stainless steel Designed to maximize operator safety and comfort Exceptional product life 4 TYPE 27 8 08-C 450 A-24-AS 3,300 00 8 - Metal Hub 08-C 455 A-24-AS 3,300 0 80 8 08-C 500 A-24-AS 2,200 00 8 - Metal Hub 08-C 505 A-24-AS 2,200 0 80 6 8 08-C 600 A-24-AS 0,200 00 8 08-C 700 A-24-AS 8,600 50 8 - Metal Hub 08-C 705 A-24-AS 8,600 0 40 8 08-C 900 A-24-AS 6,600 0 40 8 - Metal Hub 08-C 905 A-24-AS 6,600 0 40 Premium Performance TM ALLSTEEL XX QUICK GRINDING WITH LESS EFFORT These wheels are designed to provide a long life and optimum performance on steel or stainless steel, allowing you to remove more material faster with minimal pressure. Grain, bond and reinforcement are of the highest quality, and each wheel is perfectly balanced for superior control in the most demanding applications. Grinds aggressively with less pressure and better control for increased operator comfort Outstanding life in both steel and stainless steel Wheels are balance-controlled within tolerances twice as strict for absolute safety 8 TYPE 27 8 08-H 452 ZA-24-ASXX 3,300 200 8 5 8 - Metal Hub 08-H 457 ZA-24-ASXX 3,300 0 80 8 08-H 502 ZA-24-ASXX 2,200 200 6 8 08-H 602 ZA-24-ASXX 0,200 200 8 08-H 702 ZA-24-ASXX 8,600 00 8 5 8 - Metal Hub 08-H 707 ZA-24-ASXX 8,600 0 40 8 08-H 902 ZA-24-ASXX 6,600 00 4 TYPE 27 8 08-H 450 ZA-24-ASXX 3,300 00 8 - Metal Hub 08-H 455 ZA-24-ASXX 3,300 0 80 8 08-H 500 ZA-24-ASXX 2,200 00 6 8 08-H 600 ZA-24-ASXX 0,200 00 8 08-H 700 ZA-24-ASXX 8,600 50 8 - Metal Hub 08-H 705 ZA-24-ASXX 8,600 0 40 8 08-H 900 ZA-24-ASXX 6,600 50 8 - Metal Hub 08-H 905 ZA-24-ASXX 6,600 0 40 9

Premium Performance TM Alu FOR USE ON ALUMINUM AND OTHER SOFT METALS These wheels will not clog or glaze when working with aluminum or other non-ferrous metals. They are free of waxes and lubricants, so there is no need to clean the surface before welding or applying a surface coating. This eliminates a time-consuming step in surface preparation and further lowers your operational costs while delivering premium performance to boost your daily output. 8 CUTTING / LIGHT GRINDING: Formulated for cutting but may also be used for intermittent light grinding Fast and free cutting Replace two wheels with just one to save time and money GRINDING: Fast removal rate and long wheel life No clogging in any type of aluminum or non-ferrous metal Does not contain any waxes or lubricants 8 TYPE 27 Dia. Thick. Arbor Order No. Grade Max. Std. Std. 8 08-L 452 A-24-ALU 3,300 200 8 08-L 502 A-24-ALU 2,200 200 6 8 08-L 602 A-24-ALU 0,200 00 8 08-L 702 A-24-ALU 8,600 00 8 5 8 - Metal Hub 08-L 707 A-24-ALU 8,600 0 40 8 08-L 902 A-24-ALU 6,600 00 8 5 8 - Metal Hub 08-L 907 A-24-ALU 6,600 0 40. 4 TYPE 27 8 08-L 450 A-24-ALU 3,300 00 8 - Metal Hub 08-L 455 A-24-ALU 3,300 0 80 8 08-L 500 A-24-ALU 2,200 00 6 8 08-L 600 A-24-ALU 0,200 00 8 08-L 700 A-24-ALU 8,600 50 8 - Metal Hub 08-L 705 A-24-ALU 8,600 0 40 8 08-L 900 A-24-ALU 6,600 50 8 - Metal Hub 08-L 905 A-24-ALU 6,600 0 40 0

Innovation, Efficiency and Safety At Walter Surface Technologies, our goal is to contribute to our customers success by helping them work better. This means providing you with superior tools to decrease your overall material costs while boosting productivity. If we re not saving you time and money, then we re not doing our job. Each product in this catalog has been engineered to perform to the highest standards and is backed by superior service and technical support. We contribute to our customers success by helping them work better! Bucket Program Evaluation of cost savings potential and improved worker safety Walter, working with our distribution partners, will place buckets in hand-picked locations throughout our your facility. Over the course of the next few weeks, the used abrasives, brushes, etc. are collected in orange Walter bucket(s). A Walter Representative will return to analyze the bucket contents and will provide recommendations to help improve your production process while reducing waste, scrap and any safety concerns as indicated by the way abrasives are being used. The Bucket Program helps you to: reduce your abrasive costs, improve productivity and encourage safer working habits to help you create a more efficient, profitable production environment. Productivity Reports With just a few minutes of your time, we can provide a thorough report on any cost savings you may be able to achieve by switching to WALTER abrasives. We take quantitative measurements and factor in the cost of both the abrasives and operators using them to determine estimated annual cost savings. Call us today to learn more or set up an appointment. This report will compare Walter product versus competitive product in terms of yearly usage, removal rates, labor time and cost, product life, product cost, etc. With all the facts in hand, we aim at providing our customers with the information needed to make decisions that will positively impact their business. Safety Seminars Because health and safety are top priority As an addition to Walter s added value services, we offer FREE Safety Seminars to create a safer work environment. Whether you are interested in our Abrasives Safety Seminar or the Chemical Safety Seminar, we will work with you to create the perfect training for your team. These safety seminars are free of charge and help us set the standard for industry best practices. Chemical Safety Seminar Contact your BIO-CIRCLE representative today to reserve your FREE seminar! Safety Seminar Book your on-site complimentary Safety Seminar with your WALTER Representative today!

WALTER Surface Technologies 80 Day Hill Road Windsor, CT 06095 Phone: -860-298-00 Fax: -860-298-2 Email: info.us@walter.com www.walter.com CUSTOMER SERVICE: Toll-Free: -800-522-032 Fax Orders: -866-274-4435 Email: orderdesk.us@walter.com TECHNICAL/PRODUCT SUPPORT: Toll-Free: -866-592-5837 WALTER is proud to have its Research, Development and Distribution Quality System certified under the International Standard ISO 900: 2008. For product information or a free demonstration at your facility, call toll free: -866-592-5837 www.walter.com All specifications and data are subject to change without notice. Copyright WALTER Surface Technologies. 204 All rights reserved. ALLSTEEL, ALLSTEEL XX, HP, HP XX and XCAVATOR are trademarks of WALTER Surface Technologies. HTA 79 Available at: