SCHAUMBURG, IL February 16, 2026 - meviy, the on-demand custom parts manufacturing service developed by MISUMI Group, Inc., today announced the release of Flat Bottom Holes and Hole Depth Tolerancing for CNC Milled Parts. The new features give mechanical engineers greater control over hole geometry and depth accuracy, improving component positioning, assembly precision, and overall mechanical performance.
With this release, meviy users can now specify flat hole bottoms and apply tolerances to hole depth for straight holes, slotted holes, stepped holes, and precision holes. These options enable more accurate seating of pins, bolts, and other components - helping prevent assembly failures, reduce rework, and ensure designs function as intended.
Hole depth tolerancing allows users to control the effective depth of holes and manage component protrusion during assembly. This is especially important for applications such as base plates, fixtures, connectors, and cylinder pistons, where precise positioning and mechanical strength are critical. When a hole depth tolerance is applied, the hole bottom is automatically specified as flat to support accurate inspection and verification.
Flat bottom holes further enhance design reliability by ensuring bolts and pins seat firmly against the bottom of the hole, preventing tilt and improving stability. This capability can also help prevent drill tips from breaking through walls or deforming features on the opposite side of a part.
Key advantages include:
• Improved assembly precision and repeatability
• Enhanced mechanical strength and component stability
• Reduced risk of wall breakthrough or feature deformation
Feature details:
• Available for CNC milled parts
• Supported for straight holes, stepped holes, precision holes, and slot features
• Compatible with all current materials, surface treatments, and size ranges
• No additional lead time required
Hole depth tolerances are available for automatic quoting on hole diameters of 4 mm or larger, with manual quoting available for diameters down to 1 mm. The feature is not available for tapped holes, inserts, or countersinks.
To specify flat bottom holes and hole depth tolerances, users simply select the hole feature in meviy’s interface, enable the flat bottom option, define the desired depth tolerance, and update the configuration - no drawings required.
To learn more about Flat Bottom Holes and Hole Depth Tolerancing for CNC Milled Parts, click here.
About meviy
From concept to reality, meviy enables on-demand sourcing of quality custom parts. As one of the most reliable online manufacturing services in North America, meviy allows you to receive instant quotes for your mechanical parts by simply uploading 3D CAD data, eliminating the need for 2D drawings. Supporting sheet metal fabrication and CNC machining, including milling and turning, meviy has streamlined workflows for over 160,000 mechanical designers and purchasers worldwide.
For more information about meviy, please go to www.meviy.com
Hole depth tolerancing allows users to control the effective depth of holes and manage component protrusion during assembly. This is especially important for applications such as base plates, fixtures, connectors, and cylinder pistons, where precise positioning and mechanical strength are critical. When a hole depth tolerance is applied, the hole bottom is automatically specified as flat to support accurate inspection and verification.
Flat bottom holes further enhance design reliability by ensuring bolts and pins seat firmly against the bottom of the hole, preventing tilt and improving stability. This capability can also help prevent drill tips from breaking through walls or deforming features on the opposite side of a part.
Key advantages include:
• Improved assembly precision and repeatability
• Enhanced mechanical strength and component stability
• Reduced risk of wall breakthrough or feature deformation
Feature details:
• Available for CNC milled parts
• Supported for straight holes, stepped holes, precision holes, and slot features
• Compatible with all current materials, surface treatments, and size ranges
• No additional lead time required
Hole depth tolerances are available for automatic quoting on hole diameters of 4 mm or larger, with manual quoting available for diameters down to 1 mm. The feature is not available for tapped holes, inserts, or countersinks.
To specify flat bottom holes and hole depth tolerances, users simply select the hole feature in meviy’s interface, enable the flat bottom option, define the desired depth tolerance, and update the configuration - no drawings required.
To learn more about Flat Bottom Holes and Hole Depth Tolerancing for CNC Milled Parts, click here.
About meviy
From concept to reality, meviy enables on-demand sourcing of quality custom parts. As one of the most reliable online manufacturing services in North America, meviy allows you to receive instant quotes for your mechanical parts by simply uploading 3D CAD data, eliminating the need for 2D drawings. Supporting sheet metal fabrication and CNC machining, including milling and turning, meviy has streamlined workflows for over 160,000 mechanical designers and purchasers worldwide.
For more information about meviy, please go to www.meviy.com

