taper length drill bits | MUYE TOOLS - DANYANG CHINA
Features : – 6” 12” Aircraft Extension Drill Bits – Manufactured to National Aerospace Standard 907 – HSS M2 M35 – 135° split point is self-centering and reduces thrust – Sizes smaller than #52 and 1/16 have the 118° standard point – Ideal for drilling in mild steels where extra length …
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