Tapered Design: The bit typically features a tapered shape, with a gradually narrowing profile towards the tip. This design allows for greater control and precision when engraving, especially in delicate or intricate areas.

Diamond-Coated: Unlike traditional drill bits, which may use metal or carbide tips, a diamond drill bit is coated with industrial-grade diamond particles. Diamonds are one of the hardest substances on Earth, making them ideal for cutting through tough materials with precision and durability.

Engraving Capabilities: The diamond-coated tip of the drill bit is specifically designed for engraving tasks. It can create fine lines, intricate patterns, or detailed designs on the surface of the material without causing cracks or chips.

High Precision: The sharpness and hardness of the diamond coating enable the drill bit to produce clean, accurate cuts with minimal effort. This makes it suitable for both professional craftsmen and hobbyists who require precise results in their engraving projects.

Specification:

Type: Center Drill Bit

Use: Masonry Drilling

Material: Diamond

Diameter:38/50mm

Total Length :45mm 55mm