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3/8" Reduced Shank High Speed Steel Cobalt

Collection: 3/8" 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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23 products

23/32" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

23/32" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

Regular price From $231.31
Sale price From $231.31 Regular price
47/64" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

47/64" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

Regular price From $239.84
Sale price From $239.84 Regular price
3/4" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

3/4" Cobalt HSS Reduced Shank 135° Drill Bit, 3/8" Shank

Regular price From $231.31
Sale price From $231.31 Regular price