Aircraft Extension Bits
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Fasteners Etc., Inc. is proud to offer the Drillco Series 1100 and 1200 Aircraft Extension Bits manufactured with 135-degree split points with jobber flute lengths. The aircraft extension bits are designed for use where standard drill bits are unable to reach or operate most typically in the airline industry for maintenance and repair. These bits are heavy duty manufactured, available to drill in high tensile strength alloy steels.