Nachi 4.2mm L9812 AQDEXZOH3D Coolant Through 3XD Aqua EX Coated Flat Bottom 180° Solid Carbide Drill
L9812 4.2MM 180 CARBAQDEXZOH3D F/DRILL-NACHI

Nachi 4.2mm L9812 AQDEXZOH3D Coolant Through 3XD Aqua EX Coated Flat Bottom 180° Solid Carbide Drill

Item #: 20-149-562
Brand: NACHI
Size Type: Metric
Size: 4.2mm
Decimal Size: .1654"

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Recommended for drilling 300 series stainless steel

Benefits

  • One drill does it all-eliminates the need to use a center drill or end mill on inclined or curved surfaces.
  • Self lubricating AQUA EX coating offers superior resistance.

Applications

  • Ideal for flat bottom applications in the oil & gas, automotive as well as general industries.

Features

  • True 180° flat cuttung edges creates minimal exit burr in tubing & thin plates.
  • Improved heat & wear resistance with our AQUA EX Coating (TiAlN + AlTiCR).
  • Ideal for counterboring, angled holes & intersecting holes.
Ships direct from factory.
Product Specifications
Brand NACHI
Size Type Metric
Size 4.2mm
Decimal Size .1654"
Flute Length 19mm
Drill Point Angle 180°
Tool Material Solid Carbide
Shank Diameter 5mm
Cutting Diameter 4.2mm
Coating Aqua EX TiAlN + AlTiCR
Coolant Fed Yes
Cutting Direction Right Hand
Coolant Through Yes
Cutting Ends Single
Drill Type Flat Bottom
Effective Length 22mm
Finish Coating Aqua EX TiAlN + AlTiCR
Flute Shape Spiral
Diameter 4.2mm
Helix Angle 30°
Helix Direction Right Hand
Hole Depth 3xD
No. of Flutes 2
Overall Length 80mm
Series L9812
Prop. 65 Yes
Shank Style Straight Shank
Model # L9812
Single or Double End Single
Tolerance_Cutting Diameter +0/-.0004"
Type Flat Bottom Drill
Web Style Double margin & corner chamfer
Weight 4.80641647293375
Workpiece Material Structural Steels, Carbon Steels, Cast Irons, Alloy Steels, Heat Treated Steels, Mold Steels, Hardened Steels, Aluminum Alloys
Country of Origin JAPAN
Shipping Restrictions UPS SHIP (DROP SHIP ITEM)
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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