DRILLCO 8 Piece Cobalt 1/2" Round Shank Silver & Deming Drill Set, 9/16" to 1" by 16ths - 1000C8

DRILLCO 8 Piece Cobalt 1/2" Round Shank Silver & Deming Drill Set, 9/16" to 1" by 16ths - 1000C8

• Cobalt: Better than High Speed Steel, they hold their hardness at much higher temperatures & are well suited for harder to machine materials & stainless steels.
• Are of general purpose flute design but all sizes have a 1/2" by 2-1/4" long shank.
• The 118° split point reduces thrust and eliminates walking at the drill point.
• Black & Gold finish
• Cutting Direction: Right Hand
• Drill Point Angle: 118°
• Flute Shape: Helical
• Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics

Includes:
Metal Index

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