Home » Mill Tool Holders » BT40 » Drill Chucks » BT40-APU08
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
BT40 DRILL CHUCK TOOL HOLDER 8mm $207.65
BT40 DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge


BT40 DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
BT40 DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
BT40 DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
Item No. BT40-APU08
Price: $207.65
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 BT40-APU08
STP file  DXF file  DWG file  PDF file 
Product Info

View complete catalog page

  • Drill Chuck is screwed from the back to ensure it does not come out during high cutting loads
  • Balanced to G2.5 @ 20,000 rpm, but rated safe operation speed is 7000 rpm
  • All critical surfaces precision ground
  • Made from alloy steel hardened to 54 - 56rc
  • Gage length is 3.0 inches
  • This unit can hold shanks from .01-.315 (.25-8mm)
  • Rear thread for pull stud is M16 X 2.0
  • Max runout is .0015"
  • Wrench included
  • Not coolant thru capable
  • Max drill depth when clamping min diameter drill is .8"
  • Max drill depth when clamping min diameter drill is 1.025"
  • MariTool Part# is BT40-APU08