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Hydraulic Holders have the best dampening abilities of all holders resulting in....

• Minimal noise emissions
• Increased tool life
• Improved surface finish and less chatter
• Less chipping of sharp corner tooling

Product Details

• These holders are maintenance free
• Fast tool change, simply insert tool and tighten screw until it stops
• Holder and stop screw have thru holes, coolant thru capable
• Sleeves are available for holding different diameters
• MariTool offers standard and coolant sealing sleeves
• Maximum operating temperature 120 deg Fahrenheit
• Super accurate .0001 TIR or less at 4x diameter
• Balanced to G2.5 @ 25,000 rpms
• Max shank without sleeve is .250 Inches
• Uses HC.250-XXX sleeves available here
• 4mm allen key is not included but available here
• Bore depth is 1.81 Inches
• Shank must be inserted min 1.375 deep
• When using sleeve shank must be in at least 80% of sleeve bore
• Internal stop screw is included
• View BT30 Pull Studs