DRILL SELECTION CHART
Workpiece Material
Coating
Page
Steel
Stainless Steel Cast Iron Nonferrous Metals Ti/Nickel Alloys Hardened Steel
Plastic
• •
•
— — — — — — — — —
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
16-17
✓ ✓ ✓ ✓ ✓
✓ ✓ ✓
✓ ✓ ✓
18-19 20-23 24-27
✓ ✓
•
•
•
TiAlN
•
28
✓
✓
• • •
•
30-31 32-33 34-36
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
• •
✓ ✓
✓ ✓
38-45
TiAlN
•
• •
—
46-53
TiAlN AlCrN AlCrN AlCrN AlCrN AlCrN AlCrN TiAlN AlCrN
• • • • •
• • • •
• • • •
54 56
✓ ✓ ✓ ✓
57
•
74-75 76-79 80-82 76-79
✓ ✓ ✓
✓
✓
• • •
• • •
•
AlTiCrN+S AlTiCrN+S AlTiCrN+S AlCrTiN
• • • • • • • •
• • • • • • • • •
✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓
84-87
88-90
AlCrTiN AlCrTiN AlCrTiN
• •
92
TiAlN
•
93
✓ ✓ ✓
— —
✓ ✓
94-95
• • • • • • •
— — — — — — —
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
108
109
TiAlN
•
•
•
110-111 112-113 114-115 116-117
• •
✓ ✓
✓ ✓
✓ ✓
•
✓
•
• • •
•
— — —
126-127
✓
• •
• •
✓ ✓
✓ ✓
128-130
• •
• •
•
— — — — — — — — — — — —
136 137
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
138-139
140-141
Excellent
Suitable
Not Recommended
•
✓
13
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