4-15 Inch Hydraulic Jaw Boring Ring, Adjustable Steel Three-Jaw Chuck for CNC Lathe Chuck Soft Top Jaws Bore Repair Claw Device Silver,10in

It is suitable for machine tools and accessories such as ordinary lathes, economical CNC lathes, grinding machines, milling machines, drilling machines and machine tool accessories.Features:1. Improve the accuracy of roundness, center of the circle, cylinder degree, etc. The oil pressure raw claw does not produce bell mouth shape and centrifugal vibration, and has good control effect on the oil pressure claw forming ring2. Both the outer clamp and the inner clamp can be used. The hydraulic pressure claw can be adjusted according to the required size, which is convenient and quick to operate, saving time and effort3. The old chuck can effectively improve the precision and grip when using the forming ringSpecificationSize: 4-15 InchColor: Silver. Item Model Number: 3 Jaw. Compatible Devices: Lathe(Not Included). Material: 42crmo Alloy Steel ; Hardness: 45-55HRCPrecision of Claw Trimmer Body: 0.005Process: High-temperature Quenching and Tempering, CNC High-precision Machining, Grinding, Blackening TreatmentPackage Included1 * Hydraulic Three Jaw Chuck

• High Quality: Three-Jaw Chuck Jaw Boring Ring is made of ultra-high strength 42CrMo alloy steel with high strength and high toughness, combined with high temperature quenching and tempering, giving it high hardness (45-50 degrees), extending service life and reducing maintenance.
• High Roundness Accuracy: Improve the accuracy of roundness, center of the circle, cylinder degree, etc. The oil pressure raw claw does not produce bell mouth shape and centrifugal vibration, and has good control effect on the oil pressure claw forming ring.
• Adjustable According To Size: Both the outer clamp and the inner clamp can be used. The hydraulic pressure claw can be adjusted according to the required size, which is convenient and quick to operate, saving time and effort.
• User-Friendly Design: It does not require discs or pads to hold the jaws, allowing through-hole machining of the jaws.
• Powerful Function: By using the forming ring, the accuracy and gripping force of the old-type chuck can be effectively improved, making it ideal for CNC lathes, CNC power chucks, and manual chucks in soft jaw machining to give you better concentricity and a truer soft jaw bore.