0239322 - #4 HSS 90? Included Angle Series A218 Combination Drill and Countersink (Center Drill)

#4 HSS 90? Included Angle Series A218 Combination Drill and Countersink (Center Drill)

Centre drill (combined drill and countersink) with 90? straight conical form, double ended and cylindrical body, size 4 with 1/8" drill diameter, a body diameter of 5/16" and an overall length of 2.1/8", according to ANSI standard to produce form A centre holes or starting pilot and concial seat for ISO Metric countersunk-head screws, HSS and bright finish for machining free machining, plain carbon and alloy steel and grey cast-iron
  • Item Code: 0239322
  • Availability:
  • Mfg Part #: 5969147
  • Brand: Dormer

Unit Size: 1

Features Tech Specs Reviews

Features Back To Top

    • 82 deg. Counter sink angle
    • Bright finish improves chip flow in soft or non-ferrous materials

Tech Specs Back To Top

Brand Dormer
Coating/Finish Bright
Cutting Direction Right
Decimal Diameter 0.1250"
Material High Speed Steel
Metric Diameter 3.18 mm
Overall Length Decimal 2.1250"
Overall Length Fractional 2-1/8"
Overall Length Metric 53.98 mm
Point Angle 120 Deg.
Shank Style Cylindrical shank

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