Page 217 - yt

Center Drill
217
3.7 mm B350
D TYPE 60° D 3.2 mm 3.2 mm B350 60°

D: 2.7 mm B350 YIH TROUN ENTERPRISE CO.,LTD

C TYPE 90° D 3 mm B350 90°
D: 2.5 mm B350

78 10

B350
3 mm
B TYPE 120° 60° D D: 2.5 mm B350 120° 60°

Product ( Design ) One Shank for 11 different inserts A TYPE 60° D 3 mm 3 mm D: 2.5 mm D: 2.5 mm Insert grade K10 B350 K10 B350 60°

PCT Priority No. PCT/ CN2013/086393 Durability 300% UP

CENTER DRILL -

390 SYSTEM
Patent No. 201310453057.2 201320772697.5 Efficiency 300% UP

Variety of Machines Milling / Turning

Patent No. M473882 M474588 M473881

Surface Finish Ra < 0.5 μm Video Features Cost Available in materials 300~500% M K P DOWN H S N 216 YIH TROUN ENTERPRISE CO.,LTD