4PC BLACKSMITH DRILL BIT SET 14mm 16mm 18mm 20mm HSS Reduced 12.8mm Round Shank

14mm 16mm 18mm 20mm HSS Reduced 12.8mm Round Shank. 5pc HSS Drill Bit Set. Sizes - 14mm 16mm 18mm & 20mm. 4PC HHS DRILL BIT SET. All bits fit a 13mm (1/2") drill chuck. Shanks reduced to 12.7mm.

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