SHARS 10PCS CAT40 PULL STUD RETENTION KNOB FITS HAAS TOSHIBA CAT 40 CNC NEW + Free Shipping Welcome to Comparison Testing!We don’t sell pull stud, we sell pull stud life! Founded in 1978, Shars Tool Company has been serving the industrial community and machine shops in the USA for over 30 years. We carry high quality Pull Stud. Product Code 202-5925 (10PCS) Product descriptionTaper: CAT 40 A: 45 D1 Knob: 0.589″D2 Neck: 0.392″D3 Hole: N/A D4 Pilot: 0.6360″ L: 2.250″L1: 0.988″L2 Shou to End: 1.264″Knob Socket: RKW40 Product application Product featuresShars tools are manufactured by an ISO 9001 certified manufacturer with 60 plus years of hands-on experience in the CNC machining industry. Shars tools manufacturer is also an OEM that produces highest quality European brands. The manufacture really pays attention to the details onthe retention knob, as shown here on the flange, the straight neck, and the pilot. Each knob goes through a magnetic particle test after heat treatingto prevent crack line’s and after this testing procedure, each knob will be precision ground on all critical contact surfaces, including the pilot underneath the flange area. The pilot will ensure the retention knob body makes a better contact with the tool holder next to the threads which will reduce the vibrationand minimize TIR on the overall system (tools holder + retention knob).Other low price import pull stud are made from 45 medium carbon steel , but Shars pull stud is made from fine alloy steel, 20CrMnTi with heat treatment to HRC 56-58, which is equal to USA material 8620, better performance than 45 medium carbon steel. The price for 20CrMnTi is double of 45 medium carbon steel. After the forging process, the raw material can maintain the mechanical performance and flow line. This will ensure the life and stability of the material, after the material has been run through several heat treatment processes. Using high quality alloy steel 20CrMnTi forging, the material is metallographic dense, uniform and stable. After carburizing, the outside of material is hardened, and the inside of material is still soft and has enough toughness. Therefore, Material has higher wear resistance and better toughness. Other low price import pull stud’s are machined by a turning process, but Shars pull stud’s are fully ground by CNC on all critical surfaces including a pilotunder the flange of retention knob for full contact between tool holder’s taper end and retention knob. Precision grinding pull stubs have higher surface finish and dimension accuracy. The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life.Precision finished on the bottom of the flange to improve fitting with the bottom nose of the taper on the tool holder For details of the processing quality of ground pull studs surface finish, please see the following picture which shows the pull stub by half black oxide finish. High quality black oxide finish can ensure long pull stub life and a non-rusting surface. The following picture shows the pull stub after black oxide finish Magnetic particle inspection is used for crack detection to avoid accidents from occurring because of micro defects.Retention knobs are magnetic particle tested before left manufacturer. The following picture shows Crack detector.Fits on Amura-Seiki, comet, Daewoo, Dah Lih, Hass, Howa Kogyo, Ikegal, Kearny-Trecker, Kia, Kitamura, Mitsubishi, Miyano, OKK, Okuma Howa, Roku-Roku, Toshiba, Toyoda, YCI, Sharp This pull stud is compatible with the following: TJ Davies PS-532 X 45Lyndex C40S-4500Collis 64712 We also have retention knob for Fadal, Mazak, Hurco and other mill, please contact us 1-630-443-3244 or visit our Ebay store: SHARS 6″ 670V Milling Vise +/-0.0004 6″ wide jaw plate, 7.50″ inner jaw opening, 15.80″ outer jaw opening Made from 80,000PSI stress relief cast iron Vise bed hardened to 45 HRc and jaw plate hardened to 54 HRc Bed height Tolerance 2.875″ +/-0.0005″ Clamping repeatability +/-0.0004″ Lifetime limited warranty SHARS 6″ 660U Milling Vise +/-0.0004 6″ wide jaw plate, 6.25″ inner jaw opening, 15″ outer jaw opening Single piece of stationary jaw and vise body to enhance clamping rigidness and accuracy Made from 80,000PSI stress relief cast iron Vise bed hardened to 45 HRc and jaw plate hardened to 54 HRc Bed height Tolerance 3.189″ +/-0.0005″ Clamping repeatability +/-0.0004″ Lifetime limited warranty SHARS 6″ 600DS Double Station Milling Vise +/-0.0002 6″ wide jaw plate 4.9″ jaw opening in double station, 12″ jaw opening in single station (conversion kit included) Unique leadscrew design to allow to clamp either same sized or dissimilar sized parts Jaw lift prevention mechanism by eccentric pin design Made from 80,000PSI stress relief cast iron Vise bed hardened to 45 HRc and jaw plate hardened to 54 HRc Bed height Tolerance 3.25″ +/-0.0005″ (matched bed height at no additional cost) Clamping repeatability +/-0.0002″ Lifetime limited warranty All Available to Ship NOW! at Fixed Prices click here to visit my Ebay store now SHIPPING: UPS GroundBuyer pays ACTUAL UPS shipping & insurance, and a $3.00 handling fee for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS. We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package’s recipient may need to pay these to clear customs.PAYMENT: We accept : VISA, MasterCard and E-Check on PayPal.com Illinois residents add 8% sales tax. RETURNS: If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller’s discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case. Any questions regarding our tools, feel free to email us at discountmachineshop@gmail.com Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.