17mm x 50mm DOC Long Reach Annular Cutter Hougen Pilot 8.0mm Use Pilot 10528 6405M44 51 piece with M20 studs

51 piece with M20 studs x 22mm table slot on wooden base

Accuracy: +/- 8min for 90 degree square

Sliding bush to lock the two angle half blades in the screw slotted head

as well as

17mm x 50mm DOC Long Reach Annular Cutter Hougen Pilot 8.0mm Use Pilot 10528 6405M44 51 piece with M20 studsHougen 17mm Long Reach Annular Cutter Pilot 8. 0mm For use on Portable Magneticnetic Drills and in materials up to 275 BHN. Made of hardened, high speed tool steel and precision ground, cutters feature a 3 4" diameter shank and have a cutting depth of 50mm. Plus, modified end tooth geometry for stacked plate drilling is available. "12,000 Series" Annular Cutters are resharpenable. Uses 4. 5mm Pilot Pin