5/16-18 Combination Drill/Thread Mill
3 Flutes, Solid Carbide, Uncoated
Item #: HTC 820654
Carbide Combination Drill/Thread Mills
Cuts internal 60° UN threads
Designed for combined drilling, threading, thread relief cutting, and chamfering. One cutter for 4 different operations saves time on tool changes and leaves more room in the tool carousel. Length of cut includes transition angle, allowing for optional 45° chamfer pass.
Cuts internal 60° UN threads
- 3 flutes to center
- 90° included back chamfer
- Solid carbide - CNC ground in the USA
Designed for combined drilling, threading, thread relief cutting, and chamfering. One cutter for 4 different operations saves time on tool changes and leaves more room in the tool carousel. Length of cut includes transition angle, allowing for optional 45° chamfer pass.
Item Specifications
-
HARVEY TOOL
-
.0427"
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Uncoated
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.2584"
-
.0555"
-
.7791"
-
2-1/2"
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5/16"
-
.2400"
-
5/16-18
-
.1385"