Lowe’s [lowes.com] has Bosch Bulldog 7-Piece 6-in Alloy Steel Masonry Drill Bit Set for SDS-Plus Drill on clearance at my native Lowes. Note these are for SDS-Plus drills.
As with many Lowe’s offers, that is YMMV.
Overview:
Model# HCK001
Carbide tipped for lengthy life in robust functions. Centric tip ensures fast begins in concrete. Wear mark alerts person when tip wears past ANSI specification. Bit runs cooler because of improved flute design.
Optimized brazing and hardening course of for lengthy life
15% sooner (in comparison with S4L)
Set consists of considered one of every 3/16 In.x2 In.x4 In., 1/4 In.x2 In.x4 In., 5/16 In.x4 In.x6 In., 3/8 In.x4 In.x6 In., 1/2 In.x4 In.x6 In. and two 1/4 In.x4 In.x6 In. for dealing with quite a lot of functions
Bosch-made carbide suggestions are harder and extra sturdy beneath heavy masses
Brute Tough storage case for simple entry, organizing and portability
