Wheelscrews SOPKO For Precision Internal Grinding

1 WheelscrewsFor Precision Internal GrindingSOPKOMade In America to Serve the WorldMade In America to Serve the WorldWilliam SOPKO & Sons, Inc. was founded in 1952 by William and MarySopko. Dad , known to his many friends as Willie, was the president and Mom was his secretary. There were no other employees. Located in thebasement of our home in Euclid, Ohio, the company filled a need in themetal working industry by rebuilding all types of Precision Grinding year later, we began to manufacture spindle parts and we introduced our line of Grinding wheel adapters, quills, Wheelscrews , and spindle passed away in 1967 and Dad passed away in in 1976, company operations moved to a 12,000 square footbuilding in Wickliffe, Ohio, and on March 1, 1993 another move expandedoperations into a 40,000 square foot building situated in Euclid.

2 S from this location that we continue to operate in the tradition of founders,with the same dedication to manufacturing high quality products andproviding reliable service at reasonable have grown to become America s largest manufacturer anddistributor of Precision Grinding wheel adapters, quills, Wheelscrews ,and spindle accessories; shipping nationwide and internationally toover 11,000 CORPORATE strive to provide quality products, competitive prices, and on-timedelivery to all our customers, and to monitor our processes for PLEDGE TO orders for standard catalog items will be shipped with accuracy the daythey are received by way of your designated delivery service.

3 We will providea knowledgeable staff to answer your technical questions, and we will onlysell manufactured products of the highest quality at competitive Corporate SOPKO & Sons Company beganin a simple, personal way, much likemany American corporations did. Thecompany is still family owned and hasmade several expansions since itmoved from it first home .William SOPKO , :The SOPKO we began manufacturing Wheelscrews ,customers asked for an accessory that aidedin producing top quality Internal groundfinishes and was safe to GROUND PILOTB ecause Quality Finishes SOPKO Precision GROUND PILOT centers thewheelscrew into your quill for true Grinding wheelrotation, which results in top quality finishes.

4 Since thepilot reduces the need for constant wheel dressing,your company saves time and money. Because thepilot supports the wheel and aligns perfectly into thequill, your machine operator is assured of a solid wheelmount SAFETY FIRST!EXTRA THIN HEAD DESIGNB ecause Time Is EXTRA THIN HEAD DESIGN increases the life ofyour Grinding wheels when face Grinding and allowsyou to access those hard to reach blind is less need for costly counter boring in theworkpiece and the quality of the finish is improved too!CHOICE OF HEAD DIAMETERSB ecause You Need Wheel maximize the support of Grinding wheels, thewheelcrew head diameter must match the quill diam-eter.

5 SOPKO provides the widest selection of headdiameters in the industry. Variety means you have aCHOICE that assures equal clamping against the faceof the quill for complete machine-operator You Expect Them to Wheelscrews are made from alloy steel and fullyheat-treated for service in tough industrial know you want performance and You Can t Afford to placed by 2:30 ET, for standard items, areshipped that day. With rapid package delivery systemsand our wheelscrew inventory depth, your needs canbe filled in 24 hours!VARIETYB ecause You Want to Do It Right Every the right choice is easy with NEARLY 400different SOPKO wheelscrew sizes to select can make the right choice for your particularapplication, first time, every time, and eliminate dangerous make-do methods for clamping Grinding Wheelscrews WE VE LISTENED!

6 SOPKOW illiam SOPKO & Sons Co., Inc. 26500 Lakeland Blvd. Cleveland, Ohio 44132-2692 Order Desk (216) 289-1400 Fax (216) 289-1888 CAUTION!Always Wear Safety Goggles When Grinding .!America s LargestManufacturer ofPrecision GrindingWheel photos shown actual size.* Note: Sizes may not be combined to determine quantity Safety s T USE ORDINARY SCREWS!The correct mounting method illustrated below shows a wheel fullysupported on the pilot of the wheelscrew. The remaining part of the pilotengages inside the quill. As a rule-of-thumb , the wheel should be fullypiloted and the quill engagement should be at least equal to the diameterof the the Operator Benefit thatCorrect Wheel Mounting Provides!

7 Assures MAXIMUM SUPPORT of the wheel load, reducing the risk ofmovement that could result in poor finish, loss of dimension and the needfor re-dressing the wheel. SAFER BY DESIGN because the pilot eliminates the possibility ofwheelscrew breakage, and since the wheel is fully supported, thechances of the wheel cracking or chipping are greatly reduced. CONCENTRICITY IS MAINTAINED when the proper wheelscrew pilotlength engages inside the SOPKO PILOTED Wheelscrews !USE SOPKO PILOTED QUILLS!2 William SOPKO & Sons Co., Inc. 26500 Lakeland Blvd. Cleveland, Ohio 44132-2692 Order Desk (216) 289-1400 Fax (216) 289-1888 CAUTION!

8 Always Wear Safety Goggles When Grinding .!America s LargestManufacturer ofPrecision GrindingWheel photos shown actual size.* Note: Sizes may not be combined to determine quantity PRICE*HEALDBRYANTCATALOG RT N 1/165/64 5 5 5 1/165/64 3/325 5 3/325 3/325/64 5/64 1/165 3/325/64 5/64 5/64 3/325/64 5/64 PRICE*HEALDBRYANTCATALOG MIN1-1011-5051-100PA RT N .18653/81/85 .18653/81/85 .18653/81/85 .18651/41/85 .18653/81/85.

9 18653/81/85 .18653/81/85 .18653/81/85 .18653/81/85 .18653/81/85 .18653/81/85/64 .18653/81/85/64 .18653/81/85/64 .18655/16 1/85 .18655/16 1/85 .18653/81/85/64 .1875 .18653/81/85/64 .1875 .18653/81/85/64 THREAD SIZE WHEELSCREWS8-32RH THREAD SIZE WHEELSCREWS43014430343 William SOPKO & Sons Co., Inc. 26500 Lakeland Blvd. Cleveland, Ohio 44132-2692 Order Desk (216) 289-1400 Fax (216) 289-1888 CAUTION!Always Wear Safety Goggles When Grinding .!America s LargestManufacturer ofPrecision GrindingWheel photos shown actual size.

10 * Note: Sizes may not be combined to determine quantity PRICE*HEALDBRYANTCATALOG MIN1-1011-5051-100PA RT N .18657/16 1/83 .18657/16 1/83 .18651/21/83 THREAD SIZE WHEELSCREWSSOPKOSOPKOLSDAEWQUANTITY PRICE*HEALDBRYANTCATALOG MIN1-1011-5051-100PA RT N .18653/81/83 .18651/21/83/32 .18653/81/83 .18653/81/83/32 .18653/81/83/32 .18653/81/83/32 .18653/81/83/32 .18651/41/83/32 .18653/81/83/32 .1875 .18653/81/83/32 1-5 .18651/21/83/32 THREAD SIZE WHEELSCREWS43038430484 William SOPKO & Sons Co.