• Series Name: 1
• Diameter (Inch): 57/64"
• Diameter (Decimal Inch): 0.8906
• Series Code/Seat Size: 1
• Material: High Speed Steel
• Coating: TiN
• Thickness (Inch): 5/32"
• Included Angle: 132
For general purpose applications in a variety of materials and for drilling in applications where added toughness is required such as unstable set ups on manual machines or cross hole drilling. • Series 1-4: 132º point • Series 5-7: 144º point