NACHI 0722840 12.20mm 135° Powdered Metal HSCO Steel Jobbers Drill

NACHI 0722840 12.20mm 135° Powdered Metal HSCO Steel Jobbers Drill

Item #: 01-156-842
Brand: NACHI
Size Type: Metric
Size: 12.20mm
Drill Point Angle: 135°

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Self-centering point eliminates need for center drill operations


  • Designed & engineered for drilling stainless steel and hi-temp alloys.


  • 4-Facet self-centering point.
  • Made from premium powdered metal cobalt substrate.
  • Composite Multi-layer SG Coating (Tin+TiCN).
  • Precision ground end mill style shank for accurate and precision drilling.
Ships direct from factory.
Product Specifications
Size Type Metric
Size 12.20mm
Drill Point Angle 135°
Tool Material Powdered Metal HSCO Steel
Finish Coating TiN+TiCN Coated
Cutting Direction Right Hand
Application Holemaking
Flute Length 101mm
Coolant Through No
Decimal Size 0.48031496062992124
Coolant Fed No
Helix Angle Conventional Spiral
Model # 0722840
Decimal Diameter 0.48031496062992124
No. of Flutes 2
Helix Angle & Style Conventional Spiral
Overall Length 158mm
Point Sharpening Type Split Point
Length Style Jobbers Length
Prop. 65 Yes
Series L7574P
Package Qty 1
Shank Diameter 12mm
UNSPSC 23241634
Weight 0.24272 lbs.
Workpiece Material Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Cast Irons
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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