{"product_id":"parlec-c40-75sc3-collet-chuck-tg-pg75-cat40-taper-shank","title":"Parlec C40-75SC3 Collet Chuck Tg PG75 CAT40 Taper Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARLEC C40-75SC3 is a single angle collet chuck designed for CNC machining centers using CAT40 taper spindles. It accepts TG and PG75 series collets with a clamping range of 0.031 to 0.75 inches, covering a wide range of tool shank diameters in a single toolholder. The chuck provides 3 inches of projection from the spindle face and holds a total indicator runout (TIR) of 0.0002 inches, supporting tight-tolerance milling, drilling, and reaming operations. Through-spindle coolant delivery is supported, directing coolant to the cutting edge for extended tool life and chip evacuation in deep-pocket and high-feed applications. Machinists and CNC setup technicians are the primary users of this toolholder.\u003c\/p\u003e\n\u003cp\u003eThis collet chuck is suited for production and job-shop machining environments running CAT40-equipped vertical or horizontal machining centers. The 3-inch projection makes it a practical choice for workpieces requiring clearance past fixtures or elevated clamps. The TG and PG75 collet series it accepts are widely used in industry for their high clamping force and repeatability. Applications include precision milling, drilling, and tapping where runout control and coolant delivery are required. No specific machine model compatibility is stated by the manufacturer for this part.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCAT40 taper shank for direct mounting to CAT40 spindles without adapters\u003c\/li\u003e\n  \u003cli\u003eCompatible with TG and PG75 series single angle collets, 0.031 to 0.75 inch capacity\u003c\/li\u003e\n  \u003cli\u003e0.0002 inch TIR for tight-tolerance toolholding applications\u003c\/li\u003e\n  \u003cli\u003e3 inch projection from spindle face for workpiece and fixture clearance\u003c\/li\u003e\n  \u003cli\u003eThrough-spindle coolant delivery channels coolant directly to the cutting tool\u003c\/li\u003e\n  \u003cli\u003eOverall length of 5.687 inches with a 2.100 inch nose diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with TG and PG75 series single angle collets on CAT40 taper spindle machining centers. Collet capacity range is 0.031 to 0.75 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist or CNC setup technician with the spindle fully stopped and machine power locked out per facility safety procedures. Use the appropriate spanner wrench and toolholder tightening fixture when seating and torquing the collet nut  -  do not use a vise or unapproved clamping method on the taper shank. Inspect the CAT40 taper and spindle bore for chips, nicks, or contamination before mounting. Verify coolant line connections are secure before enabling through-spindle coolant flow.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: Single Angle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: TG and PG75\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Taper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Size\u003c\/strong\u003e: CAT40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.031 inches (1\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 0.750 inches (3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.687 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Diameter\u003c\/strong\u003e: 2.100 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes, through-spindle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARLEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C40-75SC3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARLEC","offers":[{"title":"Default Title","offer_id":52056069407026,"sku":"C40-75SC3","price":162.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb02bb89040cf68e70df42bfb44d594b.jpg?v=1790038023","url":"https:\/\/voomisupply.com\/products\/parlec-c40-75sc3-collet-chuck-tg-pg75-cat40-taper-shank","provider":"Voomi Supply","version":"1.0","type":"link"}