1/2" Cobalt Steel 82° Countersink Jobber Length Step Drill

5/16"-18 Cobalt Steel 45° Chamfer Jobber Length Step Drill for Tapping

$73.80 USD
$73.80 USD
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1/2" Cobalt Steel 82° Countersink Jobber Length Step Drill
  • 1/2" Cobalt Steel 82° Countersink Jobber Length Step Drill
5/16"-18 Cobalt Steel 45° Chamfer Jobber Length Step Drill for Tapping

5/16"-18 Cobalt Steel 45° Chamfer Jobber Length Step Drill for Tapping

$73.80 USD
$73.80 USD

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Step Drills — Tapping · 5/16"

HSS · 7" OAL · SKU 160378 HSS · 7" OAL · SKU 160376 Cobalt · 5-1/4" OAL HSS · 5-1/4" OAL · SKU 160421 HSS · 5-1/4" OAL · SKU 160420

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Technical Specifications

Overall Length 5-1/4"
Material Cobalt Steel
Screw Size 5/16"-18
Step Length 15/16"
Minor Diameter 0.2619"
Flute Length 3-7/8"
Major Diameter 13/32"

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