





























Recent Purchase
sxg***
Type:Bridge Reamer;Material:Hard Alloy;
$220.68
14 days ago
qae***
Type:Bridge Reamer;Material:Hard Alloy;
$294.24
15 days ago
qgr***
Type:Bridge Reamer;Material:Hard Alloy;
$367.80
22 days ago
bfb***
Type:Bridge Reamer;Material:HSS;
$288.70
4 days ago
qnn***
Type:Bridge Reamer;Material:HSS;
$86.61
41 days ago
zyz***
Type:Bridge Reamer;Material:HSS;
$57.74
21 days ago
ygm***
Type:Bridge Reamer;Material:Tungsten Carbide;
$86.79
2 days ago
bxj***
Type:Bridge Reamer;Material:Tungsten Carbide;
$202.51
24 days ago
ctp***
Type:Bridge Reamer;Material:Tungsten Carbide;
$86.79
15 days ago
View All
Customer Reviews

Dynamically balanced ER CNC tool holder BT30/40/50 ER16/20/25/32 high precision machining center milling cutter handle
$19$28.87-34.19%
Type:
Bridge Reamer
Material:
Hard Alloy
Tungsten Carbide
HSS
Quantity:
Add to Cart
Wishlist
Features
Precision-Engineered Dynamically Balanced ER CNC Tool Holder
Ultra-high precision BT30/40/50 tool holder with ER16/20/25/32 collet compatibility, designed for superior machining accuracy. Features dynamic balancing (G2.5 grade) to minimize vibration at high RPM, ensuring flawless surface finishes in CNC milling. Crafted from premium alloy steel with hardened surfaces (HRC 45-50) for extended durability. Micro-grinding process guarantees tight runout tolerance (<0.003mm), ideal for fine-detail aerospace, automotive, and mold-making applications. Seamless integration with machining centers for heavy-duty cutting. Anti-slip groove design enhances grip during tool changes. Optimal coolant flow channels reduce heat buildup in prolonged operations. Global wholesale pricing—lowest online with bulk discounts. Trusted by professional workshops for reliability in high-speed, high-torque environments.
See More