Scary Sharpening Abrasive Sheets (Trial Pack)SCARYSET1
Scary Sharpening Abrasive Sheets (PSA) - this industrial product has a superior performance with respect to its wear rate of the grit and backing medium, compared to the original lapping films used for fibre-optic polishing.
We use these abrasive sheets in our furniture workshop and has been very well received by our students - designed for use in the metalwork micro-finishing industry and a far more robust product overall.
The higher the micron or U number, the coarser the grade. Each sheet is 280mm x 230mm and makes approximately 3 strips for scary sharpening tasks.
A trial pack of Industrial Scary Sharpening abrasives, one complete set of fast cutting grades Aluminium Oxide (PSA) self adhesive back sheets - 80u, 40u, 20u, 15u, 9u and 3u to cover all your sharpening requirements.
The industrial sharpening abrasive provides a quick cutting long lasting very flat sharpening method, it is easy to lay with its (PSA) pressure sensitive adhesive backing. This has been on trial in our furniture workshop for the past few years and has become our sharpening method of choice. The precise micron-graded Aluminium Oxide with a durable film backing has a superior performance with respect to its wear rate of the grit and backing medium to others we have used.
It was designed for use in the demanding field of metalwork micro-finishing for grinding of cam shafts and offers excellent results in hand sharpening. The abrasive cutting is quicker, lasts longer and is less prone to tearing during use to original lapping films. This abrasive is available in a selection of grades from 80 micron (180 grit) to 3 micron (8000 grit).
The higher the micron or U number, the coarser the grade. Each sheet is 280mm x 230mm and makes 3 strips for Scary Sharpening tasks.
Here's a guide to help you to select the micron size, but you will find how it works best for you with experience.
80u - (180 Grit) Black - For removing original grinding marks on new blades or grinding the primary bevel; cleaning or initial lapping of plane soles to remove damage or rust
40u - (360 Grit) Blue - Used for flattening new chisels and plane blades (if required) initial primary bevel forming and lapping plane soles
20u - (1000 Grit) Red - Great for general secondary bevel and backing off chisels and plane irons
15u - (1200 Grit) Orange - Refining secondary bevels on chisels and plane irons and backing off
9u - (2500 Grit) Light Blue - Produces micro bevel and backing off chisels, plane irons and knifes; should cut hair but the edge can be improved if required
3u - (8000 Grit) Pink lapping film - Produces polished micro bevel and polished chisel backs, plane irons and knifes; this will give the finest cutting edges available.