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Jobber Imperial

1/2in (12.70mm) Jobber Drill Bit - Black Series

Product Code: 9LI12B

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Key Features
Tempered black oxide finish reduces friction between bit and workpiece
118° split point for precision hole starting
Fully ground premium quality M2 HSS
Corrosion resistant finish
Ideal for drilling hard metals (coolant recommended)
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Technical Specifications
Brand ALPHA
Subcategory Jobber Imperial
Series Black
Type of Measure Imperial
Diameter (in) 1/2
Flute Length (mm) 114
OAL (mm) 156
Barcode 9342386056082
Category Jobber Imperial
Longest side (mm) 175.00
Median side (mm) 25.00
Shortest side (mm) 20.00
Weight (gr) 110.00
Box Quantity 10.00
Carton Quantity 175.00
Order Quantity 1
Unit Of Measure
Box: 25

Documents

Alpha Black Series 1/2 inch Jobber Drill Bit

DRILL FEATURES

  • Tempered black oxide finish reduces friction between bit and workpiece
  • 118° split point for precision hole starting
  • Fully ground premium quality M2 HSS
  • Corrosion resistant finish
  • Ideal for drilling hard metals (coolant recommended)
  • Not recommended for soft materials or non-ferrous metals
  • Available in common metric, imperial and panel/stub sizes.

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