1/2" Reduced Shank High Speed Steel Cobalt
Cobalt reduced shank drills are heavy Duty 135° Split Point, Cobalt Steel, Jobber Length, manufactured to National Aerospace standard 907. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium. The 135° split point is self-centering and reduces "walking".
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9/16" Cobalt HSS Reduced Shank 135° Drill Bit, 1/2" Shank
$79.73
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41/64" Cobalt HSS Reduced Shank 135° Drill Bit, 1/2" Shank
$107.06
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53/64" Cobalt HSS Reduced Shank 135° Drill Bit, 1/2" Shank
$147.62
