NACHI TECHNOLOGY (THAILAND) CO., LTD., who celebrated the 20th anniversary of their establishment this year, sells the “AquaREVO Drill” series, a completely new dimension of cutting tools. The 2nd edition of the series,“AquaREVO Drill Oil Hole” was released on 21 August this year. We will introduce its product features, which have caused a revolution in the manufacturing industry.

Oil discharge amount more than twice as much as the conventional products with optimized Oil-Hole geometry

The most important feature of this product is optimized Oil-Hole geometry "REVO Power Cooler". The conventional oil hole was a circular oil hole, but by adopting the oil-hole geometry that Nachi developed on their own, this product realized twice the oil flow rate compared with conventional products and improved cooling, lubrication and chip evacuation dramatically.

Overwhelming oil discharge amount with original Oil-Hole geometry

Compared with our conventional products, it maintains more than twice the cross-section area, discharge amount and an overwhelming flow rate.

Improve cooling

・Improve cooling by increasing flow velocity into corners.
・Improve cooling, lubrication and chip evacuation by increasing flow velocity from the thinning rake face into the groove.

A comparison of streamline velocity distribution Compared with conventional products, the flow velocity increased (the red part)

Improve the drill rigidity

Disperse the stress and improve the drill rigidity by adopting a straight tooth shape and increasing the radius of curvature at the bottom part of the groove.

A carbide drill that has been dramatically improved in all functions required for drilling

The new series inherits the features of long life, high efficiency and multi-use by reviewing materials, shapes and the coating of the previous series to improve drilling function.

The durability and stability has surpassed other drills

Realize about twice the life compared with the conventional general-purpose Oil-Hole drills. The shape of the chip groove became compact, so the stability has improved.

Diameter： φ8.0
Work material： S50C(180HB)
Cutting speed： 120m/min
Feed rate： 0.254mm/rev
Processing depth： 40mm(5Dc)
Used machine： Vertical type M/C
Cutting oil：Water-soluble cutting oil

Surprisingly long life with stainless steel

Surprisingly long life with stainless steel

Diameter： φ8.0
Work material： SUS304
Cutting speed： 80m/min
Feed rate： 0.20mm/rev
Processing depth： 40mm(5Dc)
Used machine： Vertical type M/C
Cutting oil：Water-soluble cutting oil

The first ”Aqua drill series” started selling in 1998, the 2nd “Aqua drills EX series” sold 10 years later and the 3rd long-awaited “AquaREVO drills” series sold in November 2018 were introduced as a new product of cutting tools in a 10-year cycle. The“AquaREVO drill” series made aninnovative evolution by reviewing everything including “materials”, “shapes” and “coating”.

We can say that it is an innovative product that the company who started from the production of machine tools developed to cause a revolution in manufacturing.

If you have any questions about AquaREVO drills oil hole, please contact us through the following inquiry form or using the contact information.

Related news
Released simultaneously in the world in November 2018. A completely new dimension of cutting tools,“AquaREVO Drills” have been released!
https://www.smri.asia/jp/nachi/news/669/