Page 42 - YG 2019

SELECTION GUIDE i-DREAM DRILLS, CARBIDE INSERT

◎ : Excellent ◯ : Good
P M K N
Non-
alloyed
Steels, Carbon Steels Alloy Steels High Alloyed steels Structural Steels Tool Steels Stainless Cast lron Aluminum Copper
Free Steels Alloys
ITEM MODEL DESCRIPTION PAGE Machining
Steels
~HRc24 ~HRc28 HRc28~ ~HRc28 HRc28~ ~HRc37 HRc37~ ~HRc24 HRc24~ ~HRc13 HRc13~ ~HRc28 ~HRc19 HRc19~ ~HRc8
(~HB250) (~HB275) (HB275~) (~HB275) (HB275~) (~HB350) (HB350~) (~HB250) (HB250~) (~HB200) (HB200~) (~HB275) (~HB220) (HB220~) (~HB180) ~HB110
Y03A / Y03B General 44 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎

YI3A / YI3B INOX 44 ○ ○ ○ ○ ○ ◎ ○ ○

Y03B / Y03C General 45 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎
YI3B / YI3C INOX 45 ○ ○ ○ ○ ○ ◎ ○ ○

Y03C / Y03D General 46 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎

YI3C / YI3D INOX 46 ○ ○ ○ ○ ○ ◎ ○ ○
Y03E / Y03F General 47 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎

YI3E / YI3F INOX 47 ○ ○ ○ ○ ○ ◎ ○ ○

Y03G / Y03H General 48 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎
YI3G / YI3H INOX 48 ○ ○ ○ ○ ○ ◎ ○ ○

Y03I / Y03J General 49 ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎

YI3I / YI3J INOX 49 ○ ○ ○ ○ ○ ◎ ○ ○
RECOMMENDED CUTTING CONDITIONS 50

Comparison with Split Point Drill, Spade Drill & Dream Drill

Solid Tool Insert Tool Solid Tool Insert Tool

Normal Split Point Drill Spade Drill Dream Drill i-Dream Drill

42 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 43