Main specs
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Manufacturer Part Number
85389
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Specification
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Point Type
Split/Self-Centering
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Type
1-Stage Type C Heavy Duty Screw Machine
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Cutting Edge Material
HSS
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Drill Size - Decimal Inch
0.2188 in
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Drill Size - Fraction
7/32 in
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Features
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135 deg self-centering split point eliminates walking of the drill point and reduces thrust for faster penetration
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Short length provides maximum rigidity for increased hole accuracy and extended tool life
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Recommended for drilling a wide range of materials of low to medium tensile strength
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Black oxide surface treatment increases wear resistance, reduces galling and chip welding, improves chip flow and increases drill lubricant retention
Additional Information
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Standards/Approvals
DIN 1897|ISO 9001:2008
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