90 Deg Countersinks 3 Flute HSS | Guhring Size:20.5mm These intermediate (second) taps are

These intermediate (second) taps are used after a taper tap to progressively cut clean and precise metric threads

Available in sizes from 9

Standard - Din 212-2

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Standard  - DIN 6527 L

90 Deg Countersinks 3 Flute HSS | Guhring Size:20.5mm These intermediate (second) taps areCountersinks are used for countersinking drilled holes, countersinking screws and deburring of holes. HSS APPLICATIONS Suitable for machine operations For Countersunk screws Chamfering of holes Suited for use in a variety of ferrous and non ferrous materials HSS TECHNICAL DATA Made from High Speed Steel Standard DIN 335 Guhring No. 476