High-Precision BT40 ER32 Collet Chuck Set – Built for CNC Excellence
Engineered for ultra-precise CNC milling and drilling, this BT40 ER32 collet chuck set delivers
25000 RPM
high-speed stability with
G2.5
dynamic balance grade. The hardened
SCM435 steel
construction ensures extended tool life, while the
3mm-20mm
collet range accommodates diverse bits seamlessly. Perfect for
aerospace parts, mold making, and precision metalworking
, its
BT40 taper
guarantees vibration-free performance in heavy-duty machining. The
mirror-polished surfaces
reduce friction, and the
dual-contact spindle interface
maximizes rigidity for flawless finishes.
Why Choose This Set?
Full compatibility with
BT40 spindle CNC machines
Pre-ground ER32 collets for
±0.005mm
runout accuracy Heat-treated components resist wear under
high-torque loads
Includes all essential sizes (3mm/4mm/5mm/6mm/8mm/10mm/12mm/16mm/20mm) Ideal for
professional workshops and industrial production lines
demanding reliability at competitive bulk pricing.