Score Slitting Knives - Dimensions
Alcon offers a wide selection of slitting knives to meet your needs. Most knives are available in two (2) grades of steel.
Alcon Standard Grade AISI 52-100
Alcon Semi-High Speed AISI 0-7
(see page 2)
Manufacturing Tolerances:
Thickness:   ± .0005"
Hole Size:   ± .00015"
Edge:   Central to Hub ± .001"
Hardness:   62-63 RC
The Semi-High Speed grade is optimum for usage in cutting highly abrasive materials. The 0-7 tool steel will outwear the 52100 approximately 2 1/2 times in abrasive applications. If knives dull from edge fatigue or crumbling, then 52100 will work nearly as well for less money.

Any score Slitting Knife can be made from D-2 or High Speed Steel.