Taper Shank Regular Length Coolant Fed Twist Drill
NACHI Taper Shank Regular Length Coolant Fed Twist Drills - Tool Material: Cobalt   Size  : 7/16   Drill Point Angle: 118°   Drill Type: Coolant Fed   Flute Length  : 4-5/8

Taper Shank Regular Length Coolant Fed Twist Drill

Item #: 01-149-328
Brand: NACHI
Size: 7/16"
Flute Length: 4-5/8"
Morse Taper: 2

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Longer tool life due to coolant delivery system

Benefits

  • 30° to 34° flute helix and constant heavy duty web design add to drill strength and aid in chip removal.
  • Large coolant orifices provide maximum flow of coolant to workpiece.

Applications

  • For drilling holes in steel, cast iron, and other ferrous and non-ferrous metals and alloys.

Features

  • Right hand (clockwise rotation) cutting direction.
  • Made with two holes through length to feed fluid to drill.
  • 30° to 34° flute helix and constant heavy duty web design add to the overall drill strength and aid in chip removal.
Coolant Delivery
  • These drills are provided with dual coolant entry in the tang end and the side of the taper to adapt to industry standard holders.
  • Large coolant orifices provide maximum flow of coolant to workpiece.

Technical Data

  • Cylindrically ground.
  • Constant heavy duty web for greater strength.
NACHI L683 M35 Cobalt Bright Fractional Regular Length Taper Shank Coolant Fed Oil Hole Drills
Product Specifications
Brand NACHI
Size 7/16"
Flute Length 4-5/8"
Morse Taper 2
Drill Grade Heavy Duty
Drill Point Angle 118°
Coolant Through Yes
Drill Type Coolant Fed
Finish Coating Bright Finish
Flute Shape Helical
Helix Angle & Style 30° -34° Spiral
Manufacturing Method Cylindrically Ground
Model # N/A
Point Sharpening Type Notched Point
Series L683
Shank Style Taper Shank
Size Type Fractional
Tool Material M35 5% Cobalt
Type Regular Length
Weight 0.19 lbs.
Country of Origin JAPAN
Shipping Restrictions UPS SHIP (DROP SHIP ITEM)

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