Home / Mill Tool Holders / HSK / HSK63A Tool Holders / SK Collet Chucks / HSK63A-SK10-3.5HT
MariTool's product quality is guaranteed to meet or exceed your expectations.
We ship worldwide
Same day shipping via UPS is available for in-stock items ordered Monday through Friday before 4:00pm CDT (excluding holidays and USPS orders).
Click here for details
MariTool Payment Options
HSK63A SK10 3.5 High Torque Collet Chuck Tool Holder $253.25
HSK63A SK10 3.5 High Torque Collet Chuck Tool Holder
Click to enlarge


HSK63A SK10 3.5 High Torque Collet Chuck Tool Holder
Click to enlarge
HSK63A SK10 3.5 High Torque Collet Chuck Tool Holder
Click to enlarge
HSK63A SK10 3.5 High Torque Collet Chuck Tool Holder
Click to enlarge
Item No. HSK63A-SK10-3.5HT
Price: $253.25
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 HSK63A-SK10-3.5HT
PDF file  DWG file  DXF file 
Product Info

View complete catalog page

  • Torque Ratings for SK10 Collet Nuts can be found here
  • With SK10-HT nut high metal removal rates are possible without shank slippage
  • Collet Chuck accepts all SK10 collets
  • Works on all HSK63A machines
  • All critical tool holder surfaces precision ground
  • Made from hardened alloy steel
  • Balanced to G2.5 at 25,000 rpms
  • Gage length is 3.5 inches
  • Concentricity .00015 inches or less
  • High Torque Collet nut is included
  • Tool holder is coolant thru compatible
  • Uses HT10-TWA torque wrench adaptor (not included)
  • We also recommend CTW-10-150 torque wrench for proper tightening
  • Coolant tube not included but available here
  • Coolant tube wrench not included but available here
  • MariTool Part# is HSK63A-SK10-3.5HT

Product Specifications
Balance Spec:  G2.5 @ 25,000 rpms
Collet Grip Range:  .0787-.3937 inches
Collet Size:  SK10
Concentricity:  < .00015
Coolant Thru:  Yes
Finish:  Black Oxide
Gage Length:  3.5
Material:  Hardened Alloy Steel
Taper:  HSK63A
Weight:  2.4 lbs