{"product_id":"cat50-45-degree-coolant-through-pull-stud-retentio","title":"CAT50 45 Degree Coolant Through Pull Stud Retention Knob For Haas CNC Machines 1 8 UNC Drawbar Thread Easy Install High Precision Fit 3.35 Inch Overall Length 0.903 Inch Head Diameter","description":"\u003cdiv\u003e45° coolant-through pull stud for Haas CNC machines \u003cbr\u003e\n✔️ Single-piece pull stud, 3.35 in long, 0.903 in head dia \u003cp\u003eThis CAT50 45-degree coolant-through pull stud retention knob is designed for Haas CNC machines. It threads onto a 1-8 UNC drawbar and accepts a through-spindle coolant setup for efficient chip evacuation. Key dimensions include overall length 3.35 in (85.1 mm), head diameter 0.903 in (22.9 mm), neck diameter 0.668 in (16.97 mm), and pilot diameter 1.026 in (26.1 mm). This part delivers a precise fit and reliable tool retention for consistent machining performance.\u003c\/p\u003e \u003cp\u003e✅ Head Diameter D1: 0.903 in (22.90 mm) \u003cbr\u003e✅ Head Angle: 45° \u003cbr\u003e✅ Machine Taper Size: CAT50 \u003cbr\u003e✅ Drawbar Thread Size: 1-8 UNC \u003cbr\u003e✅ Neck Diameter D2: 0.668 in (16.97 mm) \u003cbr\u003e✅ Hole D3: 0.39 in (9.91 mm) \u003cbr\u003e✅ Overall Length: 3.35 in (85.11 mm) \u003cbr\u003e✅ Pilot D4: 1.026 in (26.09 mm) \u003cbr\u003e✅ Shoulder to Head L1: 1.384 in (35.16 mm) \u003cbr\u003e✅ Shoulder to End L2: 1.778 in (45.18 mm) \u003cbr\u003e \u003c\/p\u003e \u003cp\u003e💡 What is a coolant-through pull stud and why is it handy for machining? This handy piece passes coolant through the spindle while securely holding the tool, boosting cooling efficiency and tool life in CNC milling workflows. \u003c\/p\u003e\n\u003cp\u003e- Handy through-spindle coolant delivery improves cooling and chip control\u003c\/p\u003e\n\u003cp\u003e- Maintains precise, repeatable tool seating with 1-8 UNC drawbar\u003c\/p\u003e\n\u003cp\u003e- Simplifies installation on CAT50 spindle setups for Haas mills\u003c\/p\u003e\n\u003cp\u003e- Helps optimize Haas CNC milling performance with consistent results\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48276665139435,"sku":"VXB07YL61H6S","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71uSFsfAB4L.jpg?v=1778848839","url":"https:\/\/vxb.com\/products\/cat50-45-degree-coolant-through-pull-stud-retentio","provider":"VXB Bearings","version":"1.0","type":"link"}