
Before you specify
Frequently Asked Questions
Is the KOBRA 260 HS-6 genuinely NSA approved?
Yes, with the usual caveat. "Kobra 260 HS-6" appears by name on the NSA/CSS EPL - Paper Shredders, January 2026 edition, and its 0.8 x 5 mm particle satisfies the 1 mm x 5 mm maximum in NSA/CSS Specification 02-01. The EPL is reissued periodically and models are removed as well as added, so before a compliance purchase, download the current edition from nsa.gov and confirm the model still appears.
Can it shred CDs, credit cards or hard drives?
No. Kobra rates the 260 HS-6 for paper and films only. The P-7 head is built from very fine knives and feeding it a rigid card or an optical disc risks damaging it. If you need to destroy cards and discs as well as paper, use a separate machine - the 260 TS C2 AO handles cards, CDs, DVDs and Blu-ray in a dedicated second cutting unit. Hard drives need a purpose-built degausser or disintegrator.
How slow is it really?
Slow enough to plan around. Kobra quotes 4-5 sheets per pass at 70 gsm and 3-4 sheets at 80 gsm, which is typical US 20 lb bond. A 500-page ream therefore takes well over a hundred passes. For scheduled destruction of a modest volume of classified paper this is fine; for clearing archive boxes it is not, and you should be looking at the 260 HS2-6 or a larger high-security machine.
How often does the bin need emptying?
More often than the 22-gallon figure suggests. P-7 particles are close to dust and settle very densely, so the bin gains weight quickly while looking half empty, and fine particles also cling to the cabinet interior. Expect to empty it roughly every 1,500-2,000 sheets, and expect the full bin to be heavy. The bin-full sensor stops the cutters before it overpacks.
What are the destruction requirements for the waste itself?
That depends on your own security policy, not on the machine. P-7 residue from classified material is generally treated as recoverable-risk-free and can go to normal disposal or recycling, but many agencies still require the waste to leave the building under the same chain of custody as the original documents. Confirm with your security officer before you set up a disposal routine.
Does it need oiling and how often?
Yes, and it is the most important thing you will do to keep it alive. Lubricate the cutting head every time you empty the bin, and more often on heavy days. Kobra warranty terms exclude damage caused by insufficient lubrication. An optional Accu-Flow automatic oiler is available for this model and is worth specifying if the machine sits in a secure room where routine maintenance is easy to forget.
Should I buy this or the 260 TS HS-6 AO?
Both cut 0.8 x 5 mm, both are P-7, and both are on the NSA EPL. The 260 TS HS-6 AO is the Touch Screen Line version: it has an automatic oiling system fitted as standard, a touch-screen control panel, an 80-litre bin in a taller 100 cm cabinet, and it runs noticeably quieter at 54-55 dB(A) against 58-61 dB(A) here. The 260 HS-6 is the simpler, shorter, cheaper machine.