This 10-piece CAT40 lot stands out for its specialty holder focus — slitting saw arbors and tapping holders — giving machining center operators the tooling needed for precision slotting, groove cutting, and rigid tapping operations that general-purpose lots often overlook. Slitting saw arbors are particularly useful for thin slot work and cutoff operations that end mills cannot cleanly perform. Compared to standard end-mill and drill-heavy lots, a set built around slitting arbors and tap holders is better suited for shops running parts with fine slot features, O-ring grooves, or high-volume tapped holes where a dedicated tapping holder provides better thread quality and tap life than a standard collet chuck. MakeMixed ModelCAT40 Year2010 or older Product #16229 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question About This Machine Ten CAT40 holders for the specialty work — slitting saw arbors and tapping holders that most tooling lots leave out. If your jobs call for precision slotting, parting, or thread production, this is the lot that fills the gaps the standard sets miss. **All descriptions and specifications are preliminary and must be verified prior to purchase.** Live Tooling / Milling Specifications Spindle Second Spindle Tool Changer Turret Control Tailstock / Steadyrest Options Product Description: Includes Slitting Saw Arbors Tapping Holders CAT40 Taper 10 Pieces