findmall CAT40 ER20 Collet Chucks Set 4 Pcs 2.76" and 4" Gage Length 0.0001" Accuracy Runout for CNC Machining Centers

CAT40 ER20 Collet Chucks Set 4 Pcs 2.76" and 4" Gage Length 0.0001" Accuracy Runout for CNC Machining CentersFeature:Specifically designed for professionals who demand the best, this 4-piece set delivers exceptional gripping force and accuracy to enhance your milling, drilling, and reaming operations.Each holder in this set is meticulously manufactured from select alloy steel and heat-treated to ensure long-lasting durability and structural integrity. The critical taper and collet pocket are accuracy ground to ensure a maximum runout of 0.0001", ensuring your tools run true for premium part finish and reduced tool wear.

• Ultra-Accuracy Runout: Achieve premium surface finish and tool life with a maximum runout of 0.0001". These CAT40 tool holders are accuracy ground to ensure concentricity for high-speed machining and tight tolerance applications.
• Complete 4-Piece Set: This package includes two of the most popular gage lengths for the CAT40 V-Flange spindle. You receive 2 pcs 2.76" short holders and 2 pcs 4" extended length holders, providing versatility for a wide range of milling operations.
• ER20 Collet System: Designed to accept ER20 series collets (collets not included), these chucks offer a wide clamping range and powerful gripping force, securely holding a variety of cutting tools such as end mills and drills.
• Robust CAT40 V-Flange Design: Manufactured from hardened and ground alloy steel, these chucks ensure durability and rigidity. The V-flange design provides excellent repeatability and stability for both heavy roughing and finishing cuts in CNC machining centers.
• Improved Reach and Clearance: The 4" extended length holders allow you to reach deeper into parts or fixtures, while the standard 2.76" holders are perfect for general machining, minimizing interference and maximizing application flexibility.