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مميزات خاصة
Heavy Duty Split Point Jobber Length Drill Bit
Cobalt Steel
Flute Length 7/8
Size: 54
Dec. Equivalent .0550
وصف
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 thrust