5.5mm SDS Plus Deltabit Masonry Drill (click for length options) 5.5mm SDS Plus Deltabit Masonry Drill (click for length options):5.5mm x 166/100mm SDS Plus Deltabit Masonry Drill so blades for these materials

so blades for these materials have a much harder metal bond to resist this abrasion

Fine series threads will resist stripping out better than coarse threads in areas where the external and mating internal threads are subjected to loads equal to or greater than the capacity of the screw or bolt

Segmented rim for clean

"torsion" and "impact" bits

65mm sidewall blade thickness

5.5mm SDS Plus Deltabit Masonry Drill (click for length options) 5.5mm SDS Plus Deltabit Masonry Drill (click for length options):5.5mm x 166/100mm SDS Plus Deltabit Masonry Drill so blades for these materials5. 5mm x Overall Length Flute Length Deltabit Masonry Drill. The Bordo range of Deltabit SDS Plus and SDS Max solid tungsten carbide head masonry drill bits offer outstanding performance in a wide variety of drilling applications. Deltabits offer specific advantages over standard SDS masonry bits. Three edge cutter provides high durability and improved drilling speed. Tungsten carbide head is permanently bonded to the shank through the use of a unique