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12J391 Spotting Drills

$71.71

Bulk orders will be discounted, please contact us.

Cobalt steel spotting drills provide more wear resistance at higher speeds than high-speed steel spotting drills and are suitable for drilling into hard materials. These short drills (also known as hole-starting drill bits or spot drills) create starter holes that help keep drill bits from walking (or moving) when the hole is drilled deeper with a drill bit.

Product Number: 12J391

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  • Description
Mfr Model 33587
Measurement System Fractional Inch
Drill Bit Size 5/8 in
Decimal Equivalent 0.6250
Overall Length 9 in
Shank Type Machining Straight
Finish Machining Bright (Uncoated)
Material Machining Cobalt
Primary Material Application All Materials
UNSPSC 27112801
Country of Origin USA (subject to change)
Flute Length 1-5/8 in
Flute Type Spiral
Drill Bit Point Angle 120 °
Number of Flutes 2
Spiral Direction Right Hand
Primary Material Application ISO Code K; O; P3; S
Secondary Material Application Aluminum; Non-Ferrous Materials
Secondary Material Application ISO Code K
Body Dia 5/8 in

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