Material: 42crmnti steel.
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R8 ER20 Chuck Kit 3PCS 3/4 ER20 1.38 for TTS Tool Holder. Compatible with all ER20 collets. 3 3/4 ER20 1.38 for TTS kni fe holder. 1 R8 ER20 Chuck. including collet nut. R8 chuck pull rod thread.
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This ebay listing include: ER20 A type Collet Clamping Nut for CNC Milling Collet Chuck Holder Lathe.
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HOLDER TYPE ER COLLET HOLDER CLAMPING RANGE 3/16-1/2″ CLAMPING SIZE ER20. OVERALL LENGTH 175MM SHANK LENGTH 160MM SHANK WITH FLAT NO. SHANK TYPE LATHE CHUCK DRAWBAR THREAD NO COLLET NUT MINI NUT.
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Type: ER collet chuck nut. x ER collet chuck nut. High for Precision and high concentricity extend the service life of the spindle and reduce the drill bit breakage rate. Material: alloy steel/quenched steel.
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Item Type: Clamping Nut Wrench. 1 x Clamping Nut Wrench. Suitable for nut rotation of ER type shank, arbor and extension rod. The handle is designed to hold the wrench tightly and saves effort during use.
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1. Constructed from 40Cr alloy steel with a hardness range of HRC48-50, this collet nut offers high strength and toughness. Heat treatment ensures its durability and reliability in demanding conditions.2. Serving as a good replacement part, this collet nut provides superior performance and compatibility. Suitable for most tool holders, hex nuts can be used with ER-style tool holders, extension bar nut holding drill bit, tool holders, boring tools, and other tools.3. Suitable for use with collets in CNC lathes, milling machines, and other machine tools, this collet nut securely holds cutting tools, ensuring precision and stability during machining. It is widely used in mechanical processing, metalworking, automotive manufacturing, and other industries.4.
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1. Made of carbon steel material for wear resistance and durability.2. Rubber handles for anti-slip and comfort grip.3. Used to tighten or loosen collet clamping nut, etc.4. Suitable for ER lathe clamping nut, CNC milling lathe chuck nut, and most tool holders, such as spring clamping nut CNC tool holder.5. Easy to use, practical and convenient.Specification:Fit for: ER20A NutOverall Size: 175 x 5mm / 6.89-inch x 0.2-inch (L*T)Opening Width: 30mm / 1.18-inchMaterial: Drop Forged Carbon SteelHandle Material: RubberFinish: Black OxidizedPackage Content:2 x Collet Chuck Wrenches.
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