
Before you specify
Frequently Asked Questions
Is 0.78 x 11 mm P-5 or P-6?
P-6. This trips people up because 0.78 x 11 mm is 8.58 mm², and a quick glance at the P-5 limit of 30 mm² suggests P-5 would be the answer. DIN 66399 works the other way: you take the highest level the particle satisfies. Under 10 mm² with a strip width at or under 1 mm is P-6, and 0.78 x 11 mm meets both. HSM publishes this article as P-6 and F-3.
Can it shred staples and paper clips?
Yes, which is unusual at this security level. HSM lists paper together with staples and paper clips for the 0.78 x 11 mm B26. That is a meaningful saving in handling time compared with the P-7 version of the same machine, which accepts paper only. Larger metal — binder clips, spiral bindings, ring mechanisms — should still be removed.
Does it carry the lifetime cutting-cylinder warranty?
No. HSM’s lifetime warranty on its induction-hardened cutting cylinders applies to security levels P-2 to P-5. This is a P-6 head, so it falls outside that cover. It is a real trade-off worth pricing into the decision, and it is the single strongest argument for staying at P-5 if your policy permits. Confirm the current machine warranty with us when you order.
Is this NSA approved?
No. NSA/CSS 02-01 requires a maximum particle of 1 mm x 5 mm; this cut is 11 mm long, more than twice the permitted length, so it does not meet the dimensional requirement regardless of any listing. P-6 under DIN 66399 is a high commercial standard, not an NSA standard. If you need NSA/CSS 02-01 compliance, ask us and we will point you at machines that are on the Evaluated Products List.
How often will I be emptying the bin?
HSM rates the 55-litre container at roughly 548 sheets at this cut size. That is fewer than the 700 sheets the same bin holds on the P-5 version, because 0.78 x 11 mm particles are fluffier than they look. At six sheets a pass, though, the feed rate will limit you before the bin does.
How does it compare with the B32 for a bigger department?
The B32 shares the 310 mm throat and 610 W motor but carries an 82-litre bin. HSM does not offer the 0.78 x 11 mm head in every B32 configuration, so if you need P-6 specifically, this B26 is the practical answer and you accept the smaller container. If the security level is negotiable and volume is not, the B32 at 1.9 x 15 mm (P-5) holds about 1,043 sheets and shreds 9-11 at a time.