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50x50mm
Everything You Need to Know About Welding Table Holes
When it comes to choosing a welding table, one of the most overlooked – yet most important – features is the hole pattern. The welding table holes determine how flexible, precise, and efficient your work setup can be. Whether you’re fabricating large frames, working with small precision parts, or setting up complex angled joints, the welding table hole size and spacing makes all the difference.
This article focuses mainly on System 28 welding tables, the industry standard for heavy-duty modular fabrication. These tables are designed with precision-machined holes that allow for infinite fixturing possibilities using compatible clamps and accessories. If you’re looking for a professional setup, a System 28 table paired with the right hole pattern is hard to beat.
Why Welding Table Holes Matter
A flat, sturdy surface is only part of the equation. The real magic of a welding table lies in its holes. These precision-machined openings allow you to clamp, fixture, and position workpieces securely. The choice of welding table clamp hole size and welding table hole spacing directly impacts how versatile your table is – and whether it works with the projects you’re tackling.
Welding table clamp hole size explained
The clamp hole size determines which tools and fixtures will fit your table. Too small, and you limit compatibility. Too large, and you risk sacrificing precision. Systemised setups like the ones used on modular welding tables strike the right balance, giving you flexibility without compromising accuracy.
The role of welding accessories in fixturing
Pairing your table with the right welding accessories makes the setup even more efficient, letting you adapt your workspace for everything from simple jobs to advanced assemblies.
The 100x100mm Standard Hole Pattern
The most common setup in Australia is the 100x100mm welding table hole pattern.
Pros
- Widely compatible with clamps, stops, and fixturing tools.
- Great all-rounder for general fabrication and larger projects.
- Simple and cost-effective to manufacture.
Cons
- Less effective for intricate or smaller setups.
- Spacing can limit precision if you’re working with fine tolerances.
It’s the reliable choice for most workshops, especially when you need strength and simplicity without overcomplicating your fixtures.
Diagonal Hole Patterns
The diagonal layout takes the standard grid and shifts it for added versatility.
Why it works:
- Creates more fixturing possibilities, especially for irregular or angled workpieces.
- Improves flexibility in setups where a straight grid can feel restrictive.
- Maintains table strength and structural integrity. More holes don’t mean weaker tables when engineered properly.
For fabricators tackling complex geometries, a diagonal welding table hole pattern can dramatically cut down setup time while keeping everything square and stable.
Introducing the 50x50mm Hole Pattern
Launching this October, our new 50x50mm welding table holes represent a major leap forward in precision and flexibility.
What makes it different:
- Much finer grid for maximum fixturing options.
- Perfect for precision work, smaller components, and complex assemblies.
- Reduces the “gaps” you face with wider hole spacing.
Strength and heat distribution built in. More holes actually help dissipate heat evenly, reducing warping.
Do more holes mean less strength?
It’s a common concern that more holes equal less durability. In reality, properly engineered tables are designed to maintain load capacity even with denser hole patterns.
Heat distribution and table durability
Holes don’t just improve fixturing – they also help disperse heat. This reduces the risk of warping during welding and ensures long-term stability.
Explore our welding tables to see how the new 50x50mm model can transform your setup.
Choosing the Right Hole Pattern for Your Welding Table
Every hole pattern has its purpose:
- 100x100mm: The reliable all-rounder, great for most general fabrication.
- Diagonal layouts: Best for irregular, angled, or versatile setups.
- 50x50mm (coming soon): The precision powerhouse, designed for modern fabrication challenges.
Pairing these layouts with the right clamps, stops, and fixtures gives you a modular setup that adapts to nearly any job. The result? Faster setups, tighter accuracy, and greater consistency in your finished work.
The Future of Welding Tables in Australia
As welding technology advances, so too does the equipment. At OzCut Abrasives, we’re committed to leading the way, not just by supplying welding tables but by helping fabricators understand the why behind the design.
The right welding table hole size and spacing can unlock efficiency, accuracy, and better results. Stay tuned for the launch of our 50x50mm welding tables this October – purpose-built for the Australian market.
8x Small Locating Squares A28-32
2x Medium Locating Squares A28-35
4x Extra Small Universal Stops A28-39
2x Flat Squares A28-46
6x 180°Clamps A28-67
2x 90°Clamps A28-68
12x Standard Ball Lock Pins A28-79
1x Hex Key A28-94
1x Brush A28-95
1x 600mm Cast iron Square A28-17
4x Small Universal Stops A28-40
2x Large Universal Stops A28-42
6x 58mm V Blocks A28-59
4x 75mm Locating Discs A28-65
2x 45°Clamps A28-69
1x Earth Connector A28-91