【Durable Bolt-Extractor Set】Each industrial-grade extractor is constructed from heat-treated high-hardness premium chrome-molybdenum steel for superior toughness
model number: DBsWN4ODTsmXtV_VVsOukgmw5n3T
tempered zinc-plated carbon steel construction will last a long time
the application rate and the porosity of the concrete
Good conductivity
19 PCS Hex Shank Drill Bit Set, 1/16"-1/4" HSS Titanium Coated Twist Bits for Metal Wood Plastic, 4241 High Speed Steel Small Quick Change Drill Bits with Holder Floor Cord Covers 【Durable Bolt-Extractor Set】Each industrial-grade extractorAbout this item [19+1 PCS] Hex Drill Bit Set: Our drill bits sets includes 13 most commonly used sizes, 1 16'' X 2, 5 64'' X 2, 3 32'' X 2, 7 64'' X 2, 1 8'' X 2, 9 64'' X 2, 5 32'' X 1, 11 64'' X 1, 3 16'' X 1, 13 64'' X 1, 7 32'' X 1, 15 64'' X 1, 1 4'' X 1, with 1 4'' hex shank, 1pcs drill bits holder Outstanding Material: Our hex shank drill bit set made of 4241 high speed steel with titanium coating, resistance and durability, 1 4'' hex shank
