Masonry & Concrete Drill Bits

SDS-plus® Bulldog™ Anchor Drive Installation Set

For rotary hammer drills

  • SDS-plus® Bulldog™ Anchor Drive Installation Set delivers longer life in reinforced concrete
  • Fast-drilling Bulldog™ SDS-plus® bit design – with a carbide tip, brazing process and centric tip for rapid rotary concrete drilling
  • Bosch-made carbide tip – deliver outstanding durability under heavy loads
  • Upgraded flute design – aggressively pulls dust away from hole, for faster and cooler drilling
  • Centric conical tip – ideal for drilling anchoring holes, the centering tip provides precise starts
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Reinforced Concrete
Solid Brick
Lime and Sand Bricks
Hard Stone
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Choose a pack size 7

Available product options (1)

7 pc. SDS-plus® Bulldog™ Anchor Drive Installation Kit HC2309
For rotary hammer drills

Fits tools of most brands


Fits all SDS plus rotary hammer drills.

Longer life in reinforced concrete

The Bosch Bulldog™ Hex Drive Screw-Anchoring Rotary Hammer Bit is for use with masonry fastening systems/hex sleeve drive tools. It has a 1/4 In. hex shoulder for a drive sleeve used to set masonry screws. The bit delivers fast drilling and enhanced durability. These jobsite-proven bits are 15% faster than standard rotary hammer bits, and they feature Bosch-made carbide for long life.

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Product Options

Available product options: 1

Model number Diameter inch Working length in Total length in Pack quantity
HC2309 5/32 1 2 7

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