Sharp cutting with speedy drilling performance for various rough materials.

Vacuum brazing prevents the cutting materials from cracking or chipping.

Water cooling ensures long service life of diamond tip.

For all concrete, brick and stone applications.

Effective removal of dust thanks to aggressive tip and spiral design.

4H flute design with double dust rejection compared with normal two flute design to do faster dust rejection.

German technology on automatic-copper soldering guarantees the best durability of carbide in drilling work.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For wet & Dry drilling various glass, tile, ceramic and porcelains.

Patented Step Tip Design of carbide tip to drill rough porcelains specially.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

Special diamond ground tip for multi-purposes drilling applications , such as all concrete, stone, brick, plywood, chipboard, tile, metal sheet, etc. Certified by PGM under industrial professionial performance with Ceratizit carbide.

Designed for all concrete, brick drilling application with depth control. ANSI standard for precise drilling with durable performance. Shoulder prevents over drilling-nice when overhead. No lost time or energy drilling deeper than necessary. Anchor is set at specified depth, does not drop too far into hole.

Exact true-running for precise drilling, ideal for cutting recessers for round sockets or recessed lights in brickwork and concrete.

Perfectly position embedded low-wear tungsten carbide teeth

- For all concrete, brick and stone applications.

- Effective removal of dust thanks to aggressive tip and spiral design H type.

- Standard quality for economic masonry drilling applications.

- Virgin YG8C carbidde tipped for general masonry drilling work.

- For all concrete, brick and stone applications.

- Effective removal of dust thanks to aggressive tip and spiral design.

- With Tapcon hex driver to use different head types of scredriver bits, easy and quick change work.

Under ANSI standard

German technology on automatic-copper soldering guarantees the best durability of carbide in drilling work.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.