CNC Internal Boring Tool Kit - U-Drill Reducer Sleeve, Lathe Guide Bushing & Round Tool Holder Set for Precision Machining
Multi-Functional Kit: Includes CNC internal boring tool holders, U-drill reducer sleeves, lathe guide bushings, and auxiliary round tool holders for versatile hole machining (drilling, boring, reaming).
Durable Construction: Tungsten carbide-coated tool holders and alloy steel sleeves resist wear in high-speed, heavy-duty environments.
Quick-Change Design: ER collet-style chucks and threaded adapters enable rapid tool swaps, minimizing downtime.
Engineered for precision machinists and CNC operators, the CNC Internal Boring Tool Kit streamlines complex hole-making tasks with industrial-grade durability and adaptability. The U-drill reducer sleeves seamlessly convert indexable U-drills to match your spindle taper, while the lathe guide bushings stabilize long tools during deep internal boring, eliminating deflection for mirror-smooth finishes.
The round tool holders feature a modular design, compatible with round shank boring bars, and the tungsten carbide-coated arbor ensures vibration-free performance in stainless steel, titanium, or hardened alloy machining.
Tool Holder Material: 40CrMo
Guide Bushing ID: 16 mm- 40 mm (precision ground)
Applications: Deep-hole drilling, internal threading, precision boring, mold manufacturing
Why Choose This Kit?
All-in-One Solution: Replace multiple adapters with a single compact set.
Cost Efficiency: Reduce tool inventory and machine setup time.
Audited Supplier 
){kind=link}