HSS Solid Counterbores - Threaded Shank
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Description
Metric
To suit bolt ISO Metric/Din Standards
Spiral flute, 3 flute. Medium duty. Used for milling of pre-drilled holes to allow bolt or cap head screws to lie flush with the component surface. Manufactured to BS328: 5:1983.
Feature Attributes
Material:
High Speed Steel
Finish/Coating:
Uncoated
Number of Flutes:
3
Standards Met:
BS 328
