{"product_id":"straight-up-heavy-duty-m4x9mm-torx-socket-screws-w","title":"Straight Up Heavy Duty M4x9mm Torx Socket Screws With T15 Drive Flat Countersunk Head Rock Solid Grade 129 Alloy Steel Hardware For Cnc Lathe Carbide Tool Inserts Pack Of 10","description":"\u003cdiv\u003ePack of 10 M4 X 9mm Torx Screws For CNC Lathe Tools\u003cbr\u003e\n✔️ Grade 129 Alloy Steel T15 Torx Drive M4 Thread 9mm Length Pack \u003cp\u003eThis pack of ten countersunk socket screws hooks right onto CNC lathe tool holders and carbide insert clamps. Mechanics swear this setup is pretty handy when they need to swap cutting tools mid-shift without losing alignment. Machinists load them into turning heads and milling spindles to lock down sharp edges without wasting seconds on stripped drives.\u003c\/p\u003e ✅ M4 thread pitch grabs tight on standard tool posts (0.098 inch \/ 2.5 mm)\u003cbr\u003e\n✅ Five point seven millimeter head width sits flush (0.22 inch \/ 5.7 mm)\u003cbr\u003e\n✅ Nine millimeter total run leaves five millimeters threaded (0.39 inch \/ 9.9 mm total length vs 0.2 inch \/ 5.1 mm thread)\u003cbr\u003e\n✅ Grade twelve point nine steel takes heat and torque without bending\u003cbr\u003e\n✅ Silver plated surface sheds moisture before rack storage happens\u003cbr\u003e \u003cp\u003e💡 Why do machinists swap standard screws for star drive countersunk bolts on CNC spindle racks\u003cbr\u003e\nThe torque delivery on this hardware hits harder than basic slotted heads when you are building custom tool holders. You get cleaner engagement every time you mount an insert, which cuts downtime and saves labor costs. Plus the low profile design keeps your coolant channels clear and stops chips from catching on raised heads.\u003cbr\u003e\n- Torx star recess distributes gripping force outward to prevent tip stripping under high vibration loads\u003cbr\u003e\n- Flat countersunk head sits level with the mounting plate so moving axes glide without hitting protruding metal\u003cbr\u003e\n- Grade twelve point nine steel stands up to repeated extraction cycles while maintaining tight preload values\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49233168498923,"sku":"VXB07KY9QTGC","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61C8ahv3I7L.jpg?v=1786783899","url":"https:\/\/vxb.com\/products\/straight-up-heavy-duty-m4x9mm-torx-socket-screws-w","provider":"VXB Bearings","version":"1.0","type":"link"}