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AQUA Coat
- By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.
High efficiency
- Efficiency is 2.5 times of conventional coated drill in high wet drilling.
High reliability
- It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.
Series
- AQUA Drill Stub (L9550), AQUA Drill Regular (L9552)
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