2 in. (47 mm) thick

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Another in a long line of TMC innovations,
our 75 Series Breadboards minimize
both weight and cost. A patented manufacturing technique allows
us to form countersunk, tapped holes in a thin top skin of stainless
steel. The holes are not drilled or punched, but fabricated in a
way that effectively thickens the
skin in a small ring around the threads.
No inserts are used and the tapped holes are 3 threads deep.
These tops have relatively high levels of rigidity, as they utilize our standard steel core. However, with their thin top and bottom skins, they cannot have the rigidity and damping properties of our 78 and 77 CleanTop® II Breadboards. They are ideal when light loads are anticipated and low weight and/or cost are the most crucial factors.
The weight savings - 50% less than our 78 Series Breadboard - is derived only from the lighter gauge skins.
This lightweight design is available from stock in the sizes listed below. A full range of sizes and materials is available on a custom basis. Contact TMC for pricing and delivery for custom configurations.
Features
How to Order
75 Series Lightweight Breadboards Ordering Chart
Note: Only the most common
stocked sizes are listed. A full range of sizes is available. Contact
TMC for details.
Click on a Product Number for Pricing and Ordering
Information.
| General Specifications | ||
| Core: Steel honeycomb, | ||
| closed-cell, 0.010 in. (0.2mm) thick foil | ||
| Core shear modulus: | ||
| 275,000
psi (19,300 kg/cm2) |
||
| Core cell size: <0.5 in.2 (3cm2) | ||
| Core density: 13.3 lb/ft3 | ||
| (230 kg/m3) | ||
| Flatness: ± 0.005 in. | ||
| (0.13mm) | ||
| Top skin: 430 series | ||
| stainless steel,
0.075in. (2 mm) thick |
||
| Botton Skin:400 series | ||
| stainless steel, 0.075in. (2 mm) thick |
||
| Sidewalls: High-pressure | ||
| laminate | ||
| Tapped holes: Backed by | ||
| individual CleanTop II cups; 3 threads | ||