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55° Carbide Insert-10 Pack
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Product Description
About the Replacement 55° Carbide Insert
Though not inexpensive, when you consider you are getting four cutting tools in one and are saving a lot of time in tool sharpening, it is a pretty good deal.
Carbide cutters give good finishes on hard-to-machine materials such as cold-rolled steel. They also work on aluminum, brass, or leaded steels and last practically forever. However, the best finishes on those materials are still achieved with a good, sharp high-speed steel tool.
The Difference between Coated and Uncoated Inserts
| Insert Color | Insert Coating | Insert Style | Insert Size Code | General Purpose |
|---|---|---|---|---|
| Gold | Tin coated | DPMT | 21.51-C5C6 | Good for steel, stainless steel, and bronze. |
| Silver | Uncoated | DPMT | 21.51-MP2 | Good for brass, aluminum, and plastic. Has better chip lift. |
55° Carbide Insert Tool Holders
This is the 10-pack of replacement carbide inserts for the following tool holders:
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Always wear safety glasses when operating machine tools. |
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Download PDF Carbide Tip Tools Instructions
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| INSCRIBED CIRCLE | 0.250″ (6.35 MM) |
| CUTTING EDGE LENGTH | 0.254″ (6.45 MM) |
| INSERT THICKNESS | 0.094″ (2.38 MM) |
| CLEARANCE ANGLE MAJOR | 11° |
| INCLUDED ANGLE | 55° |
| ISO INSERT DESIGNATION | DPMT 21.51 |
| CORNER RADIUS | 0.016″ (0.4 MM) |
| MINIMUM FEED PER REVOLUTION | 0.002″ (0.05 MM) |
| MAXIMUM FEED PER REVOLUTION | 0.006″ (0.16 MM) |
| DEPTH OF CUT MINIMUM | 0.004″ (0.1 MM) |
| MAX DEPTH OF CUT | 0.059″ (1.5 MM) |
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