Diablo Tool Installer Bits

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Diablo’s Installer Drill Bits offer premium performance and superior life in wire installation projects.

An ultra-sharp tip maximizes durability for fast, straight holes in clean wood or stacked lumber. Black oxide coated flutes prevent debris buildup for fast chip removal. The small hole in the flute makes feeding cables and wires effortless. The 3-Flat Shank provides extra stability by eliminating spinning in the drill chuck.


Ultra-sharp tip for fast straight holes in clean wood or stacked lumber
Black oxide coated flutes for fast chip removal
3-Flat Shank eliminates spinning in drill chucks
Small hole in flute for easily pulling wires and cables through walls, ceilings, and floors
Extended length for access to hard to reach areas
Maximum performance in cordless and corded drill drivers
Item # Cut DepthLengthPack QuantityShank Price Add To Cart
Compare DIB1050 3 in Drilling Depth18 inSingle3-Flat $10.46 Add to cart
Compare DIB1060 3 in Drilling Depth18 inSingle3-Flat $10.43 Add to cart
Compare DIB1070 3 in Drilling Depth18 inSingle3-Flat $11.40 Add to cart
Compare DIB1080 3 in Drilling Depth18 inSingle3-Flat $12.66 Add to cart