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Rectangular grey aluminium oxide stone, 6 by 2 by 1 inches, coarse and fine sides

BORA 501057 6" Aluminium Oxide Sharpening Stone 150/240 Grit

SKU CH-VDD2-B6PKQ MPN 501057

Double-sided aluminium oxide stone with 150 grit coarse and 240 grit fine faces for sharpening knives and tools

  • Product nameBORA 501057
  • Care and cleaningHand Wash
  • Product line501057
  • Color familyGrey
  • Dishwasher suitableHand Wash
  • Set contents1 Sharpening Stone
  • Two-sided stone handles coarse and fine sharpening in one tool
  • 150 grit side restores dull edges quickly
  • 240 grit side hones blades to a keen finish
  • Works with oil or water lubricant for flexible use
  • Compact 15 x 5 x 2.5 cm size stores easily in a toolbox

Double-sided grit combination

The Bora 501057 is a 6-inch aluminium oxide sharpening stone with two distinct surfaces. One side offers 150 grit for coarse material removal and the other provides 240 grit for fine honing. It measures 15 cm by 5 cm by 2.5 cm and weighs 0.3 pounds. The stone is designed for hand-wash care only.

Suited for edge tools and knives

This stone suits woodworkers, chefs and DIY users who need a compact bench stone for chisels, plane irons and kitchen knives. The dual grits handle both repair and refinement in one piece. It is not for buyers who need a wider surface for long blades or a slower-cutting ceramic or diamond abrasive.

150/240 grit aluminium oxide

The decisive specification is the paired 150 and 240 grit aluminium oxide surfaces. This combination determines how quickly metal is removed and how fine an edge can be reached. Choose this stone when that specific coarse-to-fine progression matches the tools you sharpen.

How it compares

Measured against everything we stock in Cutlery Sets & Disposable Utensils, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 74% of the 1,340 comparable items (median $18.99).

Specifications

Product
Brand nameBORA
Model name501057
Part number501057
Product nameBORA 501057
Product line501057
Color familyGrey
Color and finishGrey
Size & build
Main materialStone
Blade length6 in (15.2 cm)
Overall height6 L x 2 W x 1 H inches
Product depth6 L x 2 W x 1 H inches
Product weight0.3 lb (0.14 kg)
In the box
Set contents1 Sharpening Stone
Pack quantity1-Piece
More details
Care and cleaningHand Wash
Dishwasher suitableHand Wash

Questions about this item

What comes with the BORA 501057 sharpening stone and is anything else needed to use it?

The box contains the 6-inch aluminium oxide stone only. Water or oil must be supplied separately as a lubricant.

How do I decide between the two grit sides on this stone?

Use the 150 grit coarse side for initial sharpening of dull edges, then switch to the 240 grit fine side for honing or touch-ups.

What does the 6-inch length mean for everyday sharpening tasks?

The 6 x 2 x 1 inch size fits a standard toolbox and provides enough surface for chisels, knives and other edge tools.

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