Single-crystal diamond tools are used in a number of industries when surface finish is critical to the application. Because the cutting edge is made of one large diamond stone, the tool can be ground sharp to 10,000x magnification. Tolerances for SCD tools are typically much tighter and more controlled than for polycrystalline diamond tools.

STF Precision inspects our SCD tools using a Nikon VMR 3020. Click on any tool for more information.
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STF Precision Diamond Tool Fabrication


PART NAME.. DCGW-21.5X SCD
INDUSTRY..... Contact Lens
END USER..... Ciba Vision
NOTES............ Are you paying too much for your Contact Lens Diamond tools?

Click here for our Contact Lens Price Sheet.
PART NAME.. Custom Diamond Turning Tool
INDUSTRY..... Optics
END USER..... NASA
NOTES........... SCD tools with radii as small as .001" and mircon flats are standard fare.

To read an article published in Cutting Tool Engineering magazine about our SCD tools click here. SCD Article
PART NAME.. Piston Profiler
INDUSTRY..... Lawn & Garden
END USER..... Stihl
NOTES........... Single Crystal Diamond is an excellent option for finishing applications where depth-of-cut is light. SCD tools outperform PCD by 5 x 1 in these cases.

To read an article published in Cutting Tool Engineering magazine about our SCD tools click here. SCD Article
PART NAME.. 4002
INDUSTRY..... Automotive-Piston
END USER..... Toyota
NOTES............ Properly designed and manufactured single-crystal diamond tools can be relapped up to 15 times, reducing tooling costs per part to under a penny.

To read an article published in Cutting Tool Engineering magazine about our SCD tools click here. SCD Article
PART NAME.. 9890-A
INDUSTRY..... Fiber Optics Knife
END USER..... PM Manufacturing
NOTES........... Scribing fiber optics and circuit boards are excellent applications for SCD tools.

To read an article published in Cutting Tool Engineering magazine about our SCD tools click here. SCD Article
PART NAME.. STF-10490
INDUSTRY..... Optics
END USER..... non-disclosure
NOTES............ This is a good example of a tool with 180° of arc on the cutting edge.

To read an article published in Cutting Tool Engineering magazine about our SCD tools click here. SCD Article
PART NAME.. Helio Slide Shoe
INDUSTRY..... RotoGravure Printing
END USER..... Quebecor World
NOTES........... All of our RotoGravure tools are distributed exclusively by Precision Products and Consulting.
PART NAME.. LEFT HAND DAC
INDUSTRY..... Contact Lens
END USER..... Valley Contact Lens
NOTES............ All our Contact Lens customers are allowed access to our online inventory system where tool statistics such as number of relaps and wear patterns can be reviewed.

Read more here: Online Inventory System.
PART NAME.. Helio 4130 Stylus
INDUSTRY..... RotoGravure Printing
END USER..... RR Donnelly
NOTES............ All of our RotoGravure tools are distributed exclusively by Precision Products and Consulting.
PART NAME.. STF-34518
INDUSTRY..... Optics
END USER..... non-disclosure
NOTES............ STF has the ability to hold radius sizes to ± 2 microns and control waviness down to 1/4 micron.

Click here for our Contact Lens Price Sheet.