Dormer 0030363 A170 General Purpose Jobber Length Type N Dormer Reduced Parallel Shank Drill, 21 mm Drill - Metric, 0.8268 in Drill - Decimal Inch, 1/2 in Shank, HSS

  • Item Code: DORM 5968733 0030363 A170
  • Brand: Dormer
  • Mfg Part No: 0030363
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features Tech Specs

Features

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    • High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials
    • Oxide coating prevents chip building, galling and welding on the workpiece
    • It is commonly used on low carbon metals, stainless steel and ferrous metals
    • Straight shanks are used for general purpose applicationsthey are used with portable drills and drill presses on ferrous and non-ferrous materials
    • Regular helix form
    • Shank is smaller than the drill bit diameter they are used with portable drills and drill presses
    • No coolant channel

Tech Specs

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Applicable Materials Magnetic Soft Steel, Alloy Steel, Lamellar Graphite, Aluminum, Magnesium, Unalloyed and Copper
Cutting Depth 4XD
Cutting Edge Material HSS
Drill Size - Decimal Inch 0.8268
Drill Size - Metric 21
Finish Steam/Black Oxide
Flute Length 82
Flute Type Standard Spiral
Material HSS
Overall Length 158
Point Angle 118
Point Type Conventional
Series A170
Shank Type Reduced
Type General Purpose Jobber Length Type N

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