Amana Tool HO-174 34mm Dia Collet Standard ER20, BT 40 High Precision ER Collet Chuck Tool Holder
Amana Tool® Item #HO-174
$99.55
$89.60
Free shipping on orders $49 and up
BT 40 High Precision ER tool holders are mainly used for CNC milling machines.
- Made from alloy steel hardened to 54 - 56rc
- Tool holders balanced to G2.5 at 25,000 RPMs
- Coolant-through capability
- Concentricity is less than .0002 at collet face
- Rear thread for pull stud is 5/8-11
- Spring collet not included
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.