Makita HSS-G Metal / Wood Drill Bit Harris tying strength can be adjusted

tying strength can be adjusted in 6 stages

Up to 250 min of run time on a single battery BL1860B charge

which allows you to drill through tough materials

Genuine Bosch Robust Line Cyl-3 Masonry / Concrete Drill Bit Set ( 7pcs ) ( 2607010545 )

Capacity: Thickness of cut  50mm (2")

Makita HSS-G Metal / Wood Drill Bit Harris tying strength can be adjustedMakita HSS G Metal Drill Bit Chart: PART NO BIT DIAMETER OVERALL LENGTH WORKING LENGTH PER PKG D 22230 1 16" 1 7 8" 7 8" 2 D 21945 1 16" 1 7 8" 7 8" 10 D 22246 5 64" 2" 1" 2 D 21951 5 64" 2" 1" 10 D 22252 3 32" 2 1 4" 1 1 4" 2 D 21967 3 32" 2 1 4" 1 1 4" 10 D 22268 7 64" 2 5 8" 1 1 2" 2 D 21973 7 64" 2 5 8" 1 1 2" 10 D 22012 11 64" 3 1 4" 2 1 8" 10 D 22327 13 64" 3 5 8" 2 7 16" 1 D 22333 7 32" 3 3 4" 2 1 2" 1 D 22040 7 32" 3 3 4" 2 1 2" 10 D 22349 15