Precision Drilling for Fasteners and Components

Precision Drilling for Fasteners and Components

Pattern Fasteners provides precision drilling modifications for standard fasteners, special fasteners and engineered components.

Existing components can be modified to customer drawings, samples or bespoke specifications, helping create application-specific parts without the need to manufacture an entirely new component from scratch.

Our experienced team works with close attention to hole position, diameter, depth and alignment to ensure every modified component meets the required specification.

Custom Drilling Modifications

We can carry out a range of drilling operations on fasteners and precision components, including:

• Cross drilling
• Axial drilling
• Blind holes
• Through holes
• Multiple-hole patterns
• Holes for locking wire or pins
• Drilling before tapping
• Standard and non-standard hole diameters
• Modifications to individual components or production batches

The most suitable process will depend on the component material, dimensions, tolerances and intended application.

Fastener Modification Services

Drilling modifications can be applied to a wide variety of components, including:

• Bolts
• Screws
• Pins
• Studs
• Nuts
• Washers
• Bushes
• Turned and machined parts

Components may be supplied by the customer or sourced and modified as part of a complete manufacturing service.

Drilled to Your Specification

Every drilling operation is carefully controlled to maintain dimensional accuracy and avoid unnecessary damage to the original component.

We can work from your technical drawing, existing sample or individual requirements to manufacture components suitable for specialist engineering and industrial applications.