Ganesha- The elephant headed Hindu God at E&H India
We, E&H Precision India established the Ganesha- Elephant headed Hindu God of beginning in Our premises on 24th July, 2023. Ganesha is a...
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- Sep 8
- 2 min
Initiatives for CO2 emissions reduction
In consideration of contributing to a sustainable society, our company is actively promoting ERI (Energy Reduction Innovation)...
- Jul 24
- 1 min
Cost reduction through in-house production of the cutting tools
With manufacturing bases in Thailand and India, our group owns more than 1,000 automatic lathe machines, which is known as one of the...
- Jun 29
- 1 min
Number of Automatic Lathe Machines Reached 1,000 units
We are pleased to announce that the total number of automatic lathe machine owned by our group companies, the Thai subsidiary E&H...
- Feb 6
- 1 min
Mr. Muto from Hitachi visited E&H Thailand
Mr. Satoshi Muto, General Manager, MONOZUKURI Strategy Division, Internal Environment Initiatives Division of Hitachi, Ltd. visited our...
- Aug 18, 2022
- 2 min
E&H is Digital Transforming.
"Digital transformation (DX) is the implementation of digital technologies in an organization. The common goal of its implementation is...
- Aug 18, 2022
- 2 min
How each Cutting Tool on Lathing machines works?
A cutting tool is a tool used to cut or shave metal into a certain shape. A cutting tool itself is harder than the object to be shaped,...
- Jun 23, 2022
- 1 min
Factory 3 Launched in Chonburi, Thailand
We, Hiraoka Sangyo Co., Ltd is delighted to announce that our newest factory was launched in March 2022 in Chonburi, Thailand. This...
- Jun 2, 2022
- 1 min
What is "Cutting Coolant Fluid" for?
Cutting fluid is a liquid that is released towards cutting tools when metal materials are being machined during production, such as on a...
- Jun 1, 2022
- 1 min
Changing Hole End Angle
The metal lathe parts such as Pistons, Valves or Nozzles where those products have stop boring hole, if the specified angle of stop...
- Jun 1, 2022
- 1 min
Changing the Angle Indication of Clearance Groove
When you design clearance groove for the cylindrical lathe parts such as Shafts, Piston, Valves or Nozzles produced from metal rods, If...
- May 31, 2022
- 1 min
Securing Sufficient Pilot Hole Length for Threading
When there are Lathe parts such as Rollers, Pistons or Valves that require Threading inside Boring hole, Special cutting tools are...
- May 31, 2022
- 1 min
Machining on Raw Material Surface
If there is “Machined Surface Required” or “Specific Surface Roughness” mentioned on the drawing for the Turning Shafts, Roller, Pistons...
- May 31, 2022
- 1 min
Securing Clearance for Thread
Lathe Parts such as Shafts, Rollers, Pistons or Pins that have thread, “Effective Thread Length” like Y in the upper picture is not...
- May 31, 2022
- 1 min
Changing Radius Size on Corners
The Lathe Parts like Pins, Pistons, Valves or Shafts, If the size of radius corners are small like 0.1 or 0.05 as the upper picture, then...
- May 27, 2022
- 1 min
What are ”Spindle types” for CNC turning machines?
In turning, cutting is performed by pressing a cutting tool against a material that is rotating with the spindle. Automatic lathes can be...
- May 26, 2022
- 1 min
Changing Radius to Chamfer on corners
Lathe Products such as Pistons, Shafts or Pins have some corners which requires “Radius” shape as the upper picture. Producing “Radius”...
- May 26, 2022
- 1 min
Allowing the drill tip at counterbore
Some lathing products such as Pistons or Pins have counterbores, and the end surfaces of counterbores are required to be flat as the...
- May 26, 2022
- 1 min
Stepped drill surface on through-hole
Some lathing products such as Pistons, Valves or Collars require to have through-hole at the center, and drilling process to produce such...
- May 24, 2022
- 1 min
Eliminating stepped surfaces
Machining 90-degrees steps like the upper picture on cylindrical turned parts such as shafts, rollers and pistons need extra cutting tool...
- May 24, 2022
- 1 min
Angled shape of bottom of the hole
When boring the hole on cylindrical shape machining products such as bolts, valves or pins, boring the hole as flat end at the bottom...
- May 24, 2022
- 1 min
Machining diagonal corners on hexagonal material
Clamping the hexagonal material with diagonal corners would not make positional accuracy of boring inner diameter since material surface...
- May 20, 2022
- 1 min
Adding V-shape Groove on Milling End
Having a flat end on milling is likely to produce burrs, and it gives us additional costs such as frequent milling cutter replacement,...
- May 20, 2022
- 1 min
Radial milling end shape
Milling process is often done by milling cutter and its shape is radial, however some drawing says milling end shall be “straight” as the...
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