(2 of 2.75" and 1 of the 3.93"). We don't sell ER Collet Chucks, we sell ER Collet Chucks life!Draw Bar Thread: M16 x 2. Concentricity/runout less than: 0.0001 / 0.003mm. Collet Chuck accepts all ER16 collets.
Works on all BT40 machines. Certification included with each holder, documented TIR, taper accuracy and balance measurement. With a dedicated and knowledgeable product research and development team we are able to develop and manufacture turn-key solutions on CNC tool holders and indexable cutting tools solutions. Unique design feature in the flange to minimize the off-balance nature of BT 40 taper specification.
On the side of flange where a half spherical hole is located, a " wall " is built around this hole to compensate the weight of the metal chips lost from forming this spherical hole. This design allows the left side and right side of the holder to achieve 50-50 perfect weight distribution in its upright position, like the position inside a machine spindle. Symmetrical design in evenly weight distribution will minimize centrifugal force in high speed spinning and thus maximize the holder's ability to hold the cutting tool concentric to spindle rotation. Presetter and balancing Design, in a generic standard ER collet nut, an internal ring is off-centered so that an ER collet can be easily snapped into it and holds the ER collet in place. To minimize this off-centering, SHARS ER collet nut is optimized to distribute the flat sides' area to off-set the off-center.
Made of Superior Alloy Steel , body and nut select Forging Parts, high precision and long life. Taper ground AT3 or better accuracy standard for maximum contact with spindle.
All critical surface are precision ground. Concentricity is less than 0.0001 from taper O. Each holder comes with a lab certificate on its taper accuracy and runout measurement on its taper accuracy and runout measurement. Internal set screw is included and can be used as a stopping pin to prevent end mill or drill from sliding backwards while performing heavy cutting. Coolant through capability by removing the internal set screw.
The inner holes will be inspected on product line one hundred percent by USA air jet instrument. The CAT40 CAT50 BT30 BT40 7:24 taper is inspected on production line by Stotz Air/Electronic instrument to ensure AT3 or better taper contact.
Of BT40 ER 16 x 2.75 Collet Chucks with High Speed Nut. Of BT40 ER 16 x 3.93 Collet Chucks with High Speed Nut. Shars ER16 Clamping Hex Nut for CNC Milling Collets Chuck Holder Lathe. SHARS 7 Pcs 1/8 - 3/8 ER16 ER-16 COLLETS SET MILLING LATHE.SHARS Nose Type ER16 34-36mm OPEN END Collet Wrench. SHARS Hex Type 25mm Open End ER16 Collet Spanner Wrench Milling. Shars ER16 Collet Nut for CNC Milling Collet Chuck Holder Lathe. Shars Efficient CNC Tool Holder Storage Cart. 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". 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. Bed height Tolerance 3.189" +/-0.0005". SHARS 6 600DS Double Station Milling Vise +/-0.0002.4.9" 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. Bed height Tolerance 3.25" +/-0.0005" (matched bed height at no additional cost).
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. The item "2Pcs 1/4'' Shank Canoe Flute and Bead Router Bit Cutter Woodworking Tool Turquoi" is in sale since Wednesday, May 26, 2010. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\BT Holders".The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped to United States.