Euroboor VAC.50S+, Руководство пользователя

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Standard parallel shank (DIN338)
1. Remove the Morse Taper 3 (MT3) arbor for Weldon shanks (see paragraph Morse Taper
arbor)
2. Fit a MT3 arbor connection
a. EUROBOOR code 1/2UNF-MC3 for 1/2" x 20 UNF drill chuck connections
b. EUROBOOR code B16-MC3 for B16 drill chuck connections
3. Fit an appropriate twist drill chuck to the arbor
a. EUROBOOR code IBK.13 or IBK.13Q for 1/2" x 20 UNF connections
b. EUROBOOR code IBK.13-B16 or IBK.16 for B16 connections
4. Fit the drill and fasten it
[image 5-2 | Example of fastening a drill with a key]
5. Precisely mark the center of the hole, and use the tip of the twist drill to position the
machine.
For further steps see paragraph Annular cutters.
Make sure the machine runs at maximum speed for twist drills!
5.3 Step drills and countersinks
Use step drills for reaming (for example EUROBOOR set code ESS.430/2) or countersink drills for
countersinking (for example EUROBOOR set code CBS.620) and follow the steps mentioned in the
previous paragraphs.