Description
One-piece, thru-hole bits drills all the way through without stopping
Aggressive tip provides fast breakthrough and large chip removal
24 In. drilling depth
2-1/2 In. diameter
Product Description
One-piece, thru-hole bits are designed for fast work without the need to change shanks. The all-in-one core with SDS-max shank transmits power directly to the end of the bit. Thru-hole bits are more economical because of long life.
Amazon.com
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.

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