Основной каталог Kyocera 2021 - 2022 - страница 690

MagicDrill DRA Chamfering attachment for SS-DRA

Spare parts

Method to use DRA chamfering attachment 1. Mount DRA drill into the chamfering attachment. 2. Install an insert and tighten temporarily with clearance between the cutting edge and DRA body. Clearance Partially tighten

a DRA (SS Type) Chamfering attachment K Relief part Fig. 1 Install the DRA Fig. 2 Install inserts 3. Adjust drilling depth by turning adjustment screw with 4. Align the flute edge and black relief part of the drill to the hexagon wrench position shown in Fig.4 by rotating the DRA drill. Clamp screw Alignment (2 places) Drilling depth Adjustment screw Flute edge Adjustable length

Drilling depth (After adjustment) Adjustable length Relief part Fig. 3 Adjustment of drilling depth Fig. 4 DRA alignment 5. Fasten the two clamp screws for DRA 6. Tighten the inserts while lightly pressing the edge of insert (See table 1. for recommended torque) against the relief part. (Recommended torque 3.5N·m) Table 1 Recommended torque

Cautions

• Chamfering attachment is dedicated for straight shank SS-DRA.
• Clamps and clamp screws for mounting inserts need to be replaced regularly
• It cannot be used for flanged shank SF-DRA.
• Screw locking adhesive is applied to adjustment screw. The effect will eventually
• Chamfering requires two chamfering inserts. Using one insert is not recommended. wear off if the screws are used for a long time. Regular replacement isr ecommended.
• Only fully remove clamp screws when replacing them.
• Please do not operate the plunge screws.