Picture of Drillco 350A007 3500 Imperial Plain Combined Drill and Countersink, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 60 deg Included Angle, 60 deg Point Angle, HSS, Uncoated
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  • Drillco 350A007 3500 Imperial Plain Combined Drill and Countersink, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 60 deg Included Angle, 60 deg Point Angle, HSS, Uncoated

Drillco 350A007 3500 Imperial Plain Combined Drill and Countersink, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 60 deg Included Angle, 60 deg Point Angle, HSS, Uncoated

Drillco Combined Drill and Countersink, Imperial Plain, Series: 3500, 1/4 in Drill Size - Fraction, 0.25 in Drill Size - Decimal Inch, 1/4 in Point Dia, 5/8 in Body Dia, 3-1/4 in Overall Length, 5/8 in Shank, 60 deg Point, 60 deg Included Angle, Right Hand Cutting, HSS Cutting Edge, HSS, Uncoated
SKU: DRI 350A007
Manufacturer part number: 350A007
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Total Stock Available : 0
Price: Call for pricing
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When metal parts are machined on centers, as in turning or cylindrical grinding, it is always necessary to drill and countersink the center holes to serve as seats or bearings in the machine centers.
  • Made with premium grade HSS to last longer
  • Plain type with single 60 chamfer
  • Bright finish for added lubricity
  • Double ended for twice the life