Percussion or rotary-only, the Groo-V Tip? bit makes holes in almost all materials! Engineered for drilling hard materials, these specialized Ram Tip? Bits have a serrated carbide tip, which penetrates faster - up to 50% faster than standard masonry bits! (A drill press-supported drill motor is recommended for drilling hard metal.)
| Diameter : | 1/4" |
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| Overall Length : | 6" |
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| Useable Length : | 3-3/4" |
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| Meterial : | Tile, Hard Metal, Plastic, Wood, Marble, Granite, Masonry |
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| Drive : | Straight Shank |
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