Feature： #4 Morse Taper (4MT) shank, 60-degree point 0.0004" Concentricity 3000 Max RPM 5/8-11NF Drawbar Thread Hardened to 61-65 Rockwell Description： High quality triple bearing design (bearings are immersed & sealed) Made of precision ground hardened steel for high accuracy! Great for high speed turning, CNC work Package List: 1 * MT4 Live Center Morse Taper Notes: Pls check your old picture or model when you order it. If you are uncertain about the item,please feel free to contact us for confirm. Sorry for any inconvenience caused. Full refund guarantee if does not fit. Thank you for your understanding Introduction of Promotion Fold over fold Payment Shipping handling time: 1~3 day Returns Refund is valid within 30 days after the payment date Item must be returned in original packing same as reached Contact Us If you are satisfied with the product you received,please leave us positive feedback and 5 scores . Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. All rights reserved. Hot Item 6 Pack E7018 1/8 Inch 10-lbs Premium Arc Welding Rods Carbon Steel Electrode Rod USD 97.02 32"x2" Extended Length Auger Drill Bit For Planting Bulb Flower & Garden Plant USD 28.14 1 Pair 2-4-6 Blocks 23 Holes Matched Ultra Precision .0002" Machinist 246 Jig USD 73.21 ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine USD 11.75 1-2-3 BLOCKS 23 HOLES .0002" MACHINIST 123 5 MATCHED PAIRS ULTRA PRECISION USD 58.99 New List Item Oxygen Regulator Welding Gas Gauges CGA540 Max Inlet Pressure 3000 PSI USD 45.99 E-Track Polyester Ratchet Straps Heavy Duty 2" x 15' 4400-Lbs Tie Down 4 Pack USD 42.16 25 Pcs 4"x.040"x5/8" Cut off Wheel - Metal & Stainless Steel Thin Cutting Discs USD 16.82 Drywall Stilt 18-30Inch Drywall Stilt Aluminum Tool For Putting Up Drywall,Paint USD 107.42 3/8Inch-15/8Inch Extension Tool Hydraulic Kit Fit For Copper Tube Expansion New USD 122.99