  10pc New Model Airplane Carburetor Carbide Drill Bit Set. This set contains the following Drill Bits; 1ea.- #71 (.0260), .70mm (.0276), #70 (.0280), #69 (.0292), .75mm (0295), #68 (.0310), 1/31" (.0312), .80mm (.0315), #67 (.0320), and #66 (.0330). Ideal tool set for making those fine adjustments that give maximum performance to your airplane's carburetor. These tools have an overall length of 1.50", and a shank diameter of (.1250). All the tools come with the correct identifaction rings. |
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