carbide hole drilling tools

Carbide HoIe DrilIing TooIs

With many years' experience in the research and development on the hole drilling tools, CTRI has fom capability of mass production of various hole drilling tools, and offer our customers the products listed below.
l. Ø6-Øl00mm brazed carbide long hole drills and drill rods, including BTS, ejector drills, DF system drill as well as auxiliary tools for long hole drilling, including oil feeders, connectors, clamp holders.
2.Carbide reaming drills;
3.Single edge carbide reamers for short & long holes;
4.Clamping long hole drills (diameter > 65mm);
5. Carbide gundrills & reamers(Ø3-Ø20mm);
6. Brazed carbide oil drills;
7.HSS oil drills(Ø6--Ø35mm);
8.Indexable short drills;
9.Solid carbide compound drills.
The machining accuracy of various hole drilling tools can be maintained aboveIT8, surface roughness value < Ra 3.2 um, straighthess<0.15mm/l000mm, suitable for various components and materials.