Bosch HC4022 5/8" X 21" Spline Drill Bit, manufactured by robert bosch, is a spline rotary hammer bit that is made to penetrate the toughest of surfaces from concrete slabs, concrete blocks, brick, stone, and clay.

Its tungsten-carbide design material helps the bit to ensure long periods of applications without becoming dull. For precision, bosch hc4022 5/8" X 21" spline drill bit has an active-centering tip that will help keep the drill straight against rough surfaces. This product ensures faster drilling applications and durability in precision anchoring.

For home termite treatments, you will want to perform a perimeter barrier outside your residential home or commercial building. Use bosch hc4022 5/8" X 21" spline drill bit to easily drill holes into the foundation treatment area. When drilling be sure to reach the soil underneath the concrete slab or masonry (brick, concrete, stone) to treat for termites.

Tools Needed

To use bosch hc4022 5/8" X 21" spline drill bit you will need a rotary spline hammer power drill for drilling holes into concrete or hard surfaces. An appropriate termiticide product to insert into the drilled holes. You will also need the appropriate personal protective equipment (PPE) like gloves, tennis shoes, mask, and googles (for dust from debris). Measuring tape to measure the distance from home to treatment area.

How to Use

• Step 1: Attach the bosch hc4022 5/8" X 21" spline drill bit into a rotary spline power drill and drill into the concrete slab or masonry deep enough to reach the soil underneath the slab to treat for termites. For inside structures, make sure you are not drilling into an area that contains any electrical wiring. If unsure, it is recommend to call a trained professional to treat or examine the area before drilling.
• Step 2: Inject the termiticide treatment into the area where holes have been drilled.

Where to Use

Bosch HC4022 5/8" X 21" Spline Drill Bit can be used when making deep penetrations in brick, concrete slab, concrete block, clay, and stone inside or outside a home, residential and commercial building.

When to Use

Use bosch hc4022 5/8" X 21" during a trench treatment for termite control outside your home and if there is concrete slab or masonry that needs to be treated around the perimeter of your home or commercial building.

Safety Information

Always wear the appropriate personal protective equipment (PPE) that will protect your hands, face, mouth, eyes, and feet when drilling, mixing, and applying termite treatments. Read and follow all directions on termiticide product label.

Special Considerations

Drilling foundations for termite control will require an rotary spline hammer drill and injection application equipment. For termite treatments, it is always recommended to have a trained professional to reduce any chances of error.