#4 – Center Drill (Combined Drill & Countersink)
• HSS
• Bright Finish
• 60° included angle
• Often called Center Drills – are for drilling center holes in components or workpieces that require machining between centers
List Number | |
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Overall Length | |
Substrate | |
Surface Treatment | |
Angle | |
Flute Type | |
Package Quantity | |
Number | |
Small Diameter Min | |
Large Diameter Max |