Oumefar 10Pcs R8-ER32 High Speed Steel Collet Chuck Holder Set for CNC Processing Boring Milling Drilling Silk Attack Sculpture CNC, R8 Collet Set Shank Holder and a Wrench in Fitted Box

WIDELY APPLICATED RANGE: This drill chuck holder set is the main accessory of boring machine and is widely used in boring, milling, drilling, tapping, engraving, CNC and other processing. MULTIPLE CHARACTERISTIC: This clamping force of this collet chuck holder is large, the precision is high, and the clamping stability is good. High-precision collet chuck system, suitable for all milling and drilling applications. STRONG CHUCK CONNECTION: This high-speed steel collet chuck holder contains very high-quality boring heads and high-quality boring bars, and these two tools can be very efficiently suitable for milling machine work SOPHISTICATED MANUFACTURE: This premium collet chuck holder is made of high-quality manganese steel as the raw material and then repeatedly processed and refined. It not only has good wear resistance but is also durable, efficient and time-saving SMOOTH BRIGHT CONNECTOR: This high precision collet chuck connection rod has fine and smooth surface of this chuck connecting rod is smooth and flawless. It is stable in use, has excellent performance, simple operation, convenient use, and quick drilling.