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Pack of ten 18mm square-point carbon steel utility blades

Olfa

Olfa SKB-7/10B Utility Blade Square Point 18mm 10pk hand tool

SKU CH-SDVD-SKEX9

Ten carbon-steel utility blades with square points for general-purpose cutting

  • Product typeKnives, Cutters & Snips
  • Carbon steel blades hold a sharp edge longer
  • Ten blades per pack reduce replacement frequency
  • Square-point design suits general-purpose cutting tasks
  • 18 mm width fits compatible utility knives
  • 063 in thickness provides rigidity for tougher materials

Utility blades for general cutting

These Olfa SKB-7/10B utility blades suit tradespeople and DIY users who need sharp, straight-edged replacements for compatible knives. The carbon steel construction provides a keen edge for general-purpose slicing tasks. Each blade offers a single cutting edge with two sharp points.

Carbon steel edge retention

The 0.063 in thick carbon steel resists dulling during repeated cuts through packaging, drywall or carpet. No blade dispenser is included, so users store the blades separately. The square-point profile maintains its geometry under normal hand pressure.

Ten-blade pack extends workflow

A package quantity of ten blades reduces the frequency of reordering for high-volume users. The 18 mm width fits utility knives that accept a single-hole mount such as stock number 2FTY4. No additional accessories or software are bundled with this pack.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 93% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameOlfa
Product typeKnives, Cutters & Snips

Questions about this item

How do I install the SKB-7/10B blade in my utility knife, and what step is often missed?

Align the single mounting hole with the knife's pin, seat the blade fully, then lock the slider; the step most often missed is confirming the blade clicks into the detent before cutting.

What maintenance or replacement will the carbon-steel blades need later?

Carbon steel dulls faster than stainless; plan to replace each blade when the edge no longer slices cleanly, and wipe the blade dry after use to slow rust.

What limit appears first when I keep cutting tough material with these .063 in thick blades?

The thin .063 in carbon-steel edge will roll or chip before the blade body bends, so expect to swap blades once the point stops penetrating cleanly.

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