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Feature:1. Adopt straight shank integrated design, come with high accuracy and good rigidity2. Automatically tighten keyless device can automatically increase the clamping force, very practical3. Key parts of drill chuck is made after special quenching treatment to improve durability4. 40Cr material have high tensile strength, yield strength and hardenability, come with high fatigue strength and good toughness5. The hardness is 40HB, clamping range from 1‑13mm, and the applicable machine tool is a milling machine, very usefulHow to Use:Flat tail for drilling machine, back pull for milling machine, R8 for turret millingSpecification:Item Type: Integral Drill ChuckMaterial: 40CrHardness: 40HBClamping Range: Approx. 1 ~ 13mm / 0.04 ~ 0.51inApplicable Machine Tool: Drilling machinePurpose: Drill chuck Package List:1 x Integral Drill Chuck
Key parts of drill chuck is made after special quenching treatment to improve durability
The hardness is 40HB, clamping range from 1‑13mm, and the applicable machine tool is a milling machine, very useful
Adopt straight shank integrated design, come with high accuracy and good rigidity
40Cr material have high tensile strength, yield strength and hardenability, come with high fatigue strength and good toughness
Automatically tighten keyless device can automatically increase the clamping force, very practical