The FAMAG 1619 depth-stop collar is designed to give woodworkers and metalworkers exact control over countersink depth in one simple accessory. Compatible with the Bormax® Prima Long system, this collar slides onto your counterbore’s shank and locks in the perfect depth for every hole, ensuring uniform results across repetitive drilling tasks. 📏 Technical Specifications Countersink Range: Ø 40 mm to Ø 90 mm Shank Compatibility: Fits 8 mm & 10 mm counterbore shanks Construction: Hardened tool steel with precision ground finish Overall Length: 20 mm Locking Mechanism: Knurled collar screw for secure, vibration-free adjustment 🎯 Key Benefits Consistent Depth: Locks at the exact position to eliminate over- or under-countersinking. Quick Setup: Tapered entry and knurled grip screw make depth changes fast and tool-free. Universal Fit: Works with a wide range of counterbore diameters and standard shank sizes. Durable Design: Hardened, ground steel resists wear, even under heavy production use. ⚙️ How to Use Pre-Drill Core Hole: Create your pilot hole using the appropriate pre-drill bit. Slide on Collar: Position the depth-stop collar onto the counterbore shank. Set Depth: Rotate the collar until its face aligns with your desired depth mark. Tighten Lock: Secure the knurled screw firmly to prevent slippage. Begin Countersinking: Drill the countersink; the collar will stop the cutter at the exact depth.
