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The HSS drill bit is gripped by a spring steel collet into the hex shaft The hex shanks snap into the Quick Chuck. Dimensions: D=7 mm Shank Diameter=1/4 inch hex Shank Diameter: 1/4 hex mm Diameter Metric: 7, Weight: 0.9038952742 Pounds, Manufacturer: Trend
The HSS drill bit is gripped by a spring steel collet into the hex shaft The hex shanks snap into the Quick Chuck. Dimensions: D=7 mm Shank Diameter=1/4 inch hex Shank Diameter: 1/4 hex mm Diameter Metric: 7, Weight: 0.9038952742 Pounds, Manufacturer: Trend