| SKU | SIZES | THREAD |
|---|---|---|
| S-384 | 51MM X 370MM | M22 |
| S-385 | 63MM X 370MM | M22 |
| S-386 | 76MM X 370MM | M22 |
ULTRAFAST Dry Core Drill Bits are designed for fast, precise, and efficient dry drilling in concrete, brick, masonry, block, and other suitable construction materials. Featuring a durable diamond cutting segment, these core drill bits deliver reliable cutting performance, clean holes, and effective material removal without requiring water cooling. Ideal for electrical, plumbing, HVAC, anchoring, and installation applications. Designed for use with compatible core drilling machines and power tools, ULTRAFAST Dry Core Drill Bits are a practical choice for contractors, fabricators, installers, and construction professionals requiring dependable dry drilling performance.