HSM SECURIO B24 1/32 x 3/16 with External Automatic Oiler - HSM17844

This is the 1 x 5 mm SECURIO B24 - DIN 66399 P-7, and the HSM office shredder listed on the NSA/CSS Evaluated Products List - supplied with HSM's external automatic oiler. The oiler is not a convenience item on a machine like this. A P-7 head cuts a single sheet into roughly twelve thousand particles, which generates a great deal of paper dust, and an unlubricated cutting block loses capacity and starts stalling within weeks of regular use. In a secure facility where several people use the shredder and nobody personally owns it, automatic dosing is what keeps the machine to specification. Everything else matches the standard model: 610 W continuous-duty drive, 9.45" throat, 9.2-gallon bin.

Key Features

• External automatic oiler included – Doses the cutting block on a schedule, which is the single most effective way to keep a P-7 machine at its rated four sheets.
• DIN 66399 P-7 at 1 x 5 mm – 5 mm² particles, the finest paper class the standard defines.
• On the NSA/CSS EPL for paper shredders – The Securio B24 (L6) entry on the January 2026 list is this 1 x 5 mm configuration.
• 610 W drive specified for continuous operation – Necessary headroom for a cutting head that works this hard per sheet.
• 9.2-gallon container rated at about 626 sheets – P-7 waste settles tightly, so the bin goes a long way despite the fine cut.
• Deskside cabinet, about 54 dB(A) idle – Compact and quiet for a machine at this security level.

Specifications

Specifications are taken from HSM's datasheet for article 1784111, the EU-market equivalent of US part 1784113O. Sheet capacities are quoted at 80 g/m²; HSM's range brochure quotes higher figures measured at 70 g/m².

What's in the Box

Supplied assembled with the pull-out 9.2-gallon bin and the external automatic oiler unit that distinguishes this SKU from the standard 1/32" x 3/16" B24. Refill oil is an ongoing consumable and should be HSM cutting-block special oil - nothing else. Shredder bags are not included; HSM lists one reusable collecting bag for the 104, 105, 108, 420, AF150, AF300, B22 and B24, sold in the US as HSM 1310.

Who Should Buy This — and Who Should Not

This configuration suits a cleared facility, a government contractor's document room or any shared secure area where a P-7 requirement is written down and the shredder has no single owner. Automatic oiling matters most precisely where accountability for maintenance is diffuse, and that describes most secure shared workspaces.

If one named person will look after the machine, the identical 1/32" x 3/16" B24 without the oiler costs less and performs the same. If your requirement is P-6 rather than P-7, the 1/32" x 7/16" B24 is faster at six sheets a pass. If your policy stops at P-5, the 1/16" x 5/8" B24 takes 9-11 sheets, destroys magnetic-stripe cards as well as paper, and retains HSM's lifetime cutting-roller warranty - which does not extend to P-6 or P-7 machines. Be realistic about the four-sheet capacity before committing: it changes how a floor uses its shredder.