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CAT40 3/8 Slim Dual Contact Hydraulic Chuck .375-5.0 $401.70
CAT40 3/8 Slim Dual Contact Hydraulic Chuck .375-5.0
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CAT40 3/8 Slim Dual Contact Hydraulic Chuck .375-5.0
Click to enlarge
CAT40 3/8 Slim Dual Contact Hydraulic Chuck .375-5.0
Click to enlarge
CAT40 3/8 Slim Dual Contact Hydraulic Chuck .375-5.0
Click to enlarge
Item No. CAT40-SHC.375-5.0D
Price: $401.70
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

Available Downloads for CAT40-SHC.375-5.0D
PDF file  DXF file  DWG file 
Product Info

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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

  • Works on all CAT40 machines with Dual Contact spindles
  • Compatible with BIG-PLUS® spindles
  • 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
  • Super accurate .0001 TIR or less at 4x diameter
  • Balanced to G2.5 @ 25,000 rpms
  • Max shank without sleeve is .375 Inches
  • Uses HC.375-XXX sleeves available here
  • 4mm allen key is not included but available here
  • Bore depth is 1.81 Inches
  • Shank must be inserted min 1.0 deep
  • When using sleeve shank must be in at least 80% of sleeve bore
  • Gage length is 5.0 Inches
  • Maximum operating temperature 120 deg Fahrenheit
  • Internal stop screw is included
  • View CAT40 Pull Studs

*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.

Product Specifications
Balance Spec:  G2.5 @ 25,000 rpms
Concentricity:  .0001
Coolant Thru:  Yes
Gage Length:  5.0
Hydraulic Type:  SHC
Material:  Hardened Alloy Steel
Rear Thread:  5/8-11
Shank Size:  .375
Taper:  CAT40 DUAL CONTACT