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Rocky Mountain Twist

1/2 inch cobalt HSCO jobber length drill bit

1/2 inch cobalt HSCO jobber length drill bit

Rocky Mountain Twist

Jobber - Wire Sizes

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$116.74

Color

Black

Quantity

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Cobalt HSCO - 135° Split Point

Industrial-grade NAS Cobalt Steel (HSCO)
Precision CNC machined for accuracy, improved chip evacuation and premium performance
Split point tip for improved accuracy and control – penetrates surface on contact and prevents drill bit "walking" (#1 to #52)
Superior red hardness for high temperature application

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