Bosch HC6521 SDS-MAX Thru-Hole rotary hammer bits drills all the way through without stopping. Aggressive tip provides fast break-through and large chip removal. The all-in-one core with SDS-MAX shank transmits power directly to the end of the bit.
- 1-piece, thru-hole bits are designed for fast work without the need to change shanks
- Additionally, thru-hole bits are more economical due to their long line
- Drilling depth is 24 in.
- Diameter is 2-1/2 in.
Hortense Batz (verified owner) –
Using a similar bit for 8 years now in the H.V.A/C FIELD I don’t care if its a footer Brick. Block .solid what you call it 3500 concrete pour. Stone. Used in house to get through tile floor with 8 inch concrete floor under that .have hit rebar on many many holes and you can not kill this bit trust me I kill tools not this bit if it were a thousand dollars I would buy to do company work thats what this bit is in time an labor to me on the job cant say enough about these bits
Jazmyn Weber (verified owner) –
Fast and versatile.
Rosalyn DuBuque (verified owner) –
This bit made short work of my need to drill a 2-1/2″ hole through 12″ of solid concrete and no other stores or suppliers could beat Home Depot’s price.
Matilda Conn (verified owner) –
Good product works well
Kraig Torp (verified owner) –
A Very good product at an excellent price!