Bosch HC2084B5 S4 SDS-plus Shank Bit 1/2 x 10 x 12-Inch, 5 Pack : Amazon Sales Rank: #145985 in Home ImprovementBrand: BoschModel: HC2084B5Number of items: 5Dimensions: .0" h x .0" w x .0" l, .0 pounds Optimized brazing and hardening process for top resistance in reinforced concreteOptimized flute design to uce stress and make the bit run cooler.4-flute design for fast dust removalCentric tip for optimal hole geometry
Bosch HC2084B5 S4 SDS-plus Shank Bit 1/2 x 10 x 12-Inch, 5 Pack Review
Bosch SDS-plus rotary hammer bits feature a patent-pending 4-flute design which provides fast dust removal. The carbide-tipped drill bit heads are harder, tougher and more resistant to extreme loads.Bosch HC2084B5 S4 SDS-plus Shank Bit 1/2 x 10 x 12-Inch, 5 Pack Customer reviews
Most helpful customer reviews0 of 0 people found the following review helpful.Just keeps drillingBy Scott WiggintonI just built a 20' x 30' quonsut hut style steel building and needed to secure it to my foundation with over 1/2" wedge anchors drilled 4 1/2" deep. Our uncles installed a similar building twice as large and talked about going through almost a half-dozen bits. Well I didn't want to get left high and dry while an hour away from the nearest hardware store so i bought the 5-pack instead of single bits and a SDS hammer-drill from harbor freight. Much to my surprise I have drilled all 80+ holes and I'm still on the first bit and it barely looks used! Now what to do with the over 4 bits?As for the drilling it went through 3000psi concrete just fine, the only problem was when I nicked some rebar drilling a bit too far from the edge and that only took 20 seconds longer to make the hole and no noticable damage to the bit.See all 1 customer reviews...Bosch HC2084B5 S4 SDS-plus Shank Bit 1/2 x 10 x 12-Inch, 5 Pack
