Lyndex-Nikken C5007-1000-5.50 CAT50 100TG 1in Collet Chuck
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The Lyndex-Nikken C5007-1000-5.50 is a new CAT50 (BCV40) 100TG collet chuck with a 1.000 in bore diameter and 5.50 in gage length, as decoded directly from the part number and confirmed by the label visible on the packaging. The 100TG collet system uses a single-angle taper bore design that provides exceptional concentricity and grip strength compared to ER-style chucks, making it well-suited for high-speed milling, drilling, and reaming operations on CNC machining centers with CAT50 spindles. Stamped on the flange body is a G2.5 balance grade rating at 20,000 RPM, indicating the holder is dynamically balanced for high-speed production use — consistent with Lyndex-Nikken's standard for this series. The body features a black oxide / nitrided finish on the flange and shank with a precision-ground taper, and the knurled nut provides positive clamping engagement with 100TG collets ranging from 1/8 in to 1 in capacity.
Product Specifications
| Brand | Lyndex-Nikken |
| MPN | C5007-1000-5.50 |
| Taper / Spindle Interface | CAT50 (BCV40) |
| Collet System | 100TG |
| Bore Diameter | 1.000 in |
| Gage Length | 5.50 in |
| Balance Grade | G2.5 |
| Max RPM | 20,000 RPM |
| Collet Capacity Range | 1/8 in – 1 in (100TG collets) |
| Condition | New |