Premium M14 Diamond Core Drill Bit Set

Industrial-grade vacuum brazed diamond segments for extreme durability and precision cutting. High-concentration diamond grit matrix ensures rapid drilling through porcelain tiles, ceramics, and hard materials.

Patented M14 universal quick-change shank compatible with most standard drills and angle grinders. Laser-welded steel body prevents wobbling for clean, splinter-free holes.

Engineered for wet/dry drilling in construction, plumbing, and DIY projects. Heat-resistant design reduces friction for prolonged bit life.

Exclusive bulk pricing for contractors and wholesalers. Global shipping with guaranteed lowest wholesale rates.