Description:Made of high quality Alloy tool steel 40Gr which is forged and has longer life, not Aluminum. Precision ground and hardenedTakes only a few seconds to change tools. High quality 10.9 grade galvanized screws which have 1 time longer life than others. Tool Post and Tool Holders No. 250-401 Turning Tool Holder, use tool bit 1/2 to 1No. 250-402 Boring, Turning Tool Holder, use tool bit up to 1″ and round shank boring bars up to 13/16″No. 250-404 Heavy Duty Boring Bar Holder, can use both 1 and 1-1/4 shank boring barsNo. 250-407 Parting Blade Tool Holder, use 7/8 high parting blades No. 250-410 Knurling and Turning Tool Holder, use short tool bit 1/2 to 1Wedge type t.. Wedge Type 444 CA Quick Change Tool Post Set 6 PCS for 14″ – 20″ Lathe Swing. Made of high quality Alloy tool steel 40Gr which is forged and has longer life, not Aluminum. Precision ground and hardened Takes only a few seconds to change tools. 250-401 Turning Tool Holder, use tool bit 1/2 to 1 No. 250-402 Boring, Turning Tool Holder, use tool bit up to 1″ and round shank boring bars up to 13/16″ No. 250-404 Heavy Duty Boring Bar Holder, can use both 1 and 1-1/4 shank boring bars No. 250-410 Knurling and Turning Tool Holder, use short tool bit 1/2 to 1 Wedge type tool posts are precision engineered to assure repetitive accuracy. Advanced design provides built in quick tool changing versatility with positive rigidity to meet the most exacting working tolerances. Quickly and easily installed on an engine, bench or turret lathe for a wide range of operations, from fine precise work to heavy duty cutting. Maximum rigidity for chatter free performance. Completely sealed for maintenance free operations. Height adjustment screw allows accommodating various center height of different lathe chuck. Feature: High performance, reliable quality. We work with every effort to provide quality products and professional service. Specification: Quick Change Tool Post Category: Quick Change Tool Post Sets Quick Change Tool Post Series: CA Lathe Swing: 14″-20″ Quick Change Tool Post Type: Wedge Number Of Pieces: 6. Hex Key Size: 1/4 Set Screw Thread Size: M12×32. Thank you for your understanding. Package Product List: 1PC 250-444 tool post holder. Quick Change Tool Post Category. Quick Change Tool Post Sets. Quick Change Tool Post Series. Quick Change Tool Post Type. Set Screw Thread Size. We will try to answer most emails within 3 days. We are open Monday to Friday 8am to 5:30pm Pacific Standard Time, and Saturday 8am to12noon. Our friendly staff are available during these hours. We’ll do our best to solve your problems. Set_id=880000500F’ center center / 100% auto no-repeat; #product1_84142f03209d5791b9413af1b7b5a744. Image{width: 100%;} #product1_84142f03209d5791b9413af1b7b5a744. Title{margin: auto; width: 85%; font-size:11px; font-family: Arial; line-height: 12px; text-decoration: none; display: block; height: 2em; overflow: hidden; text-align: center; color : #191919; padding-top: 4px;} #product1_84142f03209d5791b9413af1b7b5a744. Title:before{content:’6 Ton Hydraulic Crimper Crimping Tool Wire Battery Cable Lug Terminal W/ 8 Dies';} #product1_84142f03209d5791b9413af1b7b5a744. Item-id{font-size:11px; line-height: 12px; text-decoration: none; display: block; overflow: hidden; color : #191919} #product1_84142f03209d5791b9413af1b7b5a744. Item-id:before{content:’113807556582′;} #product1_84142f03209d5791b9413af1b7b5a744. Price{display: block; color : #bf0000; padding: 10px 0 4px; text-align: center; font-size: 16px; font-family: Arial; font-weight: 600; -webkit-text-size-adjust:none; text-decoration:none;} #product1_84142f03209d5791b9413af1b7b5a744. Price:before{content:’USD 37.70′;} #product1_84142f03209d5791b9413af1b7b5a744. Set_id=880000500F’ center center / 100% auto no-repeat; #product2_84142f03209d5791b9413af1b7b5a744. Image{width: 100%;} #product2_84142f03209d5791b9413af1b7b5a744. Title{margin: auto; width: 85%; font-size:11px; font-family: Arial; line-height: 12px; text-decoration: none; display: block; height: 2em; overflow: hidden; text-align: center; color : #191919; padding-top: 4px;} #product2_84142f03209d5791b9413af1b7b5a744. Title:before{content:’ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine';} #product2_84142f03209d5791b9413af1b7b5a744. Item-id{font-size:11px; line-height: 12px; text-decoration: none; display: block; overflow: hidden; color : #191919} #product2_84142f03209d5791b9413af1b7b5a744. Item-id:before{content:’115475727962′;} #product2_84142f03209d5791b9413af1b7b5a744. 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