Description of ๐จ Bosch HCFC5053 SDS Max SpeedXtreme Rotary Drilling Tool
Long-lasting SDS-Max drill bit design โ manufactured with 100% Carbide head and four-cutter design, making it the long-lasting bit for drilling in reinforced concrete and hard aggregate. Latest diffusion-bonding technology โ Provides 5x life vs. Competition, For the strongest bond available. Four-cutter head design โ provides 180ยฐ cutting diameter and 100% power transfer during drilling. Four symmetrical 90ยฐ side angles โ create a wide and sharp tip to aggressively cut through tough material like concrete with rebar. Active-centering tip โ results in rounder holes for precision-anchoring applications, with a wear mark to help deliver precision hole-diameter tolerance.
This is no ordinary drill. This is Bosch. He's ready to break through concrete and rebar with about the same hesitancy as your mother-in-law invites herself over to dinner. While other drills have two heads, this one has four heads, allowing for simultaneous cutting on all sides. Before ordering this or any other Bosch SDS Max bit, make sure you have an SDS compatible tool like this hammer drill as SDS will not fit in your standard chucks: https://www.amazon.com/Bosch-11255VSRโฆ
It's nice to have a new Bosch bit! MUCH better than the usual Far Eastern substitutes. You pay for quality, but you get it. Fit and finish are excellent. The carbides are thick and firmly attached. Everything is delivered clean, straight and aligned with reliable geometry and steel properties that are repeatable from drill to drill. Concrete and brick are the bread and butter of this bit and the bit will have a long life drilling them. However, I will also be using this attachment on a rock and
Drilling in reinforced concrete such as foundations requires a professional tool. When I have a really tough job I use the best available nozzle that BOSCH usually makes. This is an SDS-MAX rotary hammer with a 1/2" x 13" shank and carbide tip. Pics 1 and 2 show the bits, side 3 is a solid 4-point TC bit (not just carbide blades), and side 4 is my SDS-Plus chisel above versus this SDS-MAX chisel. The Bosch designed SDS-MAX uses an 18mm shank with additional slots to hold the drill bit in theโฆ