MŨI VÁT MÉP 90 ĐỘ D63MM HOLEX

Version:

Countersinks radially relief ground. Chip flutes are ground from solid up to size 31. Chip angle varies with the countersink ⌀ for optimum chip formation. Countersink point and circumference are relief ground and cut easily. Economy countersink version.

Note:

For countersink bits with shank 6. 3 mm (1/4 inch) see Group 67. For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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