Makita 8406 Diamond Core Drill Rotary and Percussion 110V. 8406 Makita dry diamond core drill is specifically designed for use with core drills and can drive a core up to of up to 152mm diameter. The 8406 drill has a torque-limiter which disengages the clutch when the core jams. When using diamond cores ensure that the 8406 is set to the rotary only mode. Complete with chuck key, side handle and carry case. Drilling Capacity 30mm (Wood). Drilling Capacity 13mm (Metal). Drilling Capacity 20mm (Masonry). Drilling Capacity 152mm (Diamond Core). No Load Speed 0-1500rpm. Weight 3.7kg Carry Case. About E A Fixings Ltd T/A cableties-online. We are a family-run business which provides quality cable ties and wiring accessories. E A Fixings Ltd has been supplying not only cable ties, but also accessories and tools, for more than 15 years. We believe our success is largely down to the fact that we pride ourselves on the service we offer. We like to hear from our customers about their experiences with E A Fixings Ltd. Please let us know what you think to our service and products by getting in touch. Also, if any of our customers suffer any problems, we are more than happy to help resolve them. Please see our range of other products.