
Before you specify
Frequently Asked Questions
Is the KOBRA 260 HS NSA approved?
No. The NSA/CSS EPL for paper shredders (January 2026 edition) lists the Kobra 260 HS-6, 260 HS-2/6 and 260 TS HS-6, but it does not list the 260 HS. NSA/CSS Specification 02-01 requires a maximum particle of 1 mm x 5 mm; this machine cuts 0.8 x 9.5 mm, so the particle is too long regardless of listing. If your requirement cites 02-01 or classified national security information, choose the 260 HS-6 instead.
Can it shred staples and paper clips?
Staples yes, in normal quantities - the knives are carbon-hardened and Kobra rates the machine for stapled documents. Paper clips are best removed. On a P-6 head the knife teeth are very fine, and a steel clip passing through does more relative damage than it would on a strip-cut machine. Removing clips also protects your sheet count, because a clipped bundle feeds as one thick sheet.
How many people can share it before it bottlenecks?
Realistically one or two regular users, or a small team destroying a few hundred pages a day. At 6-8 sheets per pass and a 17 ft/min feed rate the machine is honest about its class: it is a security machine first and a volume machine second. Three or more people shredding routinely will queue. For shared departmental use at the same security level, the 260 HS-2 is the right chassis.
Will legal or tabloid paper fit?
Legal (8.5 x 14 inch) fits easily - the 10.25-inch throat takes it on the short edge with room to spare, and length is unrestricted. Tabloid (11 x 17 inch) does not fit flat; you would need to fold it, which counts as multiple sheets against the 6-8 sheet capacity. A4 at 210 mm and US letter at 216 mm both feed comfortably through the 260 mm throat.
How often will the bin need emptying?
The 22-gallon (85-litre) bin sounds generous, but P-6 particles pack far denser than strip-cut waste, so it fills by weight rather than volume and will feel heavier than you expect. In practice a user destroying a few hundred sheets a day will empty it roughly weekly. The bin-full interlock stops the cutters, so you cannot overfill it by accident.
Does it need oiling, and how often?
Yes. Every Kobra high-security head requires regular lubrication, and inadequate lubrication is the single most common cause of premature cutter wear on P-6 and P-7 machines. Oil the cutting head each time you empty the bin, or more often during heavy use. Kobra offers an optional Accu-Flow automatic oiler for this model if you would rather not rely on someone remembering.
What is the difference between the 260 HS and the 260 HS-6?
Cut size and therefore security level. The 260 HS cuts 0.8 x 9.5 mm and is rated P-6. The 260 HS-6 cuts 0.8 x 5 mm, is rated P-7, and appears on the NSA/CSS Evaluated Products List. Both share the same cabinet, 10.25-inch throat, 22-gallon bin and 3/4 HP motor. The HS-6 gives up roughly two sheets per pass and will not take credit cards - it is rated for paper and films only.