Page 218 - yt

Center Drill
Dedicated Hole Center Drill for Hole Shaft
No broken
Step 3
400~600% up
Durability
0.5mm
Step 2
Traditional and New
3mm
400~600% up
ciency
NEW
Step 1
Effi
Old
TECHNICAL GUIDE
SLOW Standard Center Drill 3mm 3mm YIH TROUN ENTERPRISE CO.,LTD 219
• For big drill depth please refer to the technical information at page 239
ME, B100 B350

Indexable center drill • Carbide insert with higher toollife • Only change a new insert without reseting every time YIH TROUN E, F20 Solid center drill • Poor toollife with HSS center drill • Need to re-set every time HSS SOLID 218 YIH TROUN ENTERPRISE CO.,LTD