1/2" x 2" Depth w/ 1/4" Pilot. Combo Drill Bit, for Install of Hurricane Sidewalk Bolts,
Product details
| Management number | 218161931 | Release Date | 2026/05/03 | List Price | $9.60 | Model Number | 218161931 | ||
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| Category | |||||||||
Hammer drive drill is need or the bit will burn out early. Hammer drive drill is need or the bit will burn out early.Carbide-tipped Combination Bit adjust to different counter sinking depths. This combo drill bit is for the installation of 1/4-20 Sidewalk Bolts. Once adjusted, duplicate holes with exactly the same depth can be quickly drilled one after another! Comes with Hex Wrench for adjusting. 1/2" Hole is for setting 1/2" machine screw anchors. 1/4" Pilot bit for a small hole to allow clearance for the screw or bolt to pass through. This carbide-tipped pilot drill helps to prevent walking and shifting.
- Use to drill perfect holes for 1/4-20 Machine Screw Anchors in either concrete or CBS
- Smaller pilot bit starts the hole in the correct location then the larger 1/2" bit drills the perfect sized hole for the anchors
- Large diameter drill bit is approx. 1-1/8" in Length not including collar - Overall drill bit is 3" Includes
- Includes adjustable collar and hex allen wrench allowing you to set the depth of the hole
| Brand Name | N C MORIN |
|---|---|
| Shank Type | Hex |
| Point Style | Pilot Point |
| Finish Types | Titanium Nitride |
| Manufacturer | Generic |
| Cutting Diameter | 0.5 Inches |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Minimum Bore Diameter | 12.7 Millimeters |
| Surface Recommendation | Concrete |
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