Diablo 1 2" x 37" x 39" SDS Plus 2 Cutter Carbide Tipped Hammer Drill Bit DMAPL2350 Blades The PTFE coated spiral and HW The PTFE coated spiral and HW construction together address the two most common causes of premature dowel drill failure pitch glue adhesion and cutting edge wear keeping the tool productive across extended production runs in chipboard so these knives integrate smoothly into existing setups without requiring new tooling investment 1 2" diameter with 39" overall length and 37" working length provides exceptional reach for deep anchor installations and through slab applications Diablo Dura Carbide tips withstand impact and high heat applications dramatically extending service life compared to standard hammer drill bits so you replace bits less often and stay productive longer