Discover The Groz Drill Sleeve 3-4 Taper Dsw/4-3 – Your Go-To Solution For Reliable Performance In Workshops And Homes. Drill Sleeves Are Used To Adapt Smaller Morse Taper Shank Tools To Larger Machine Spindles Concentricity And Taper Angles Are Precisely Controlled For Perfect Locking And Concentric Movement To The Tool Held Available In Two Types: Workshop Grade Manufactured From Carbon Steel, These Are Ground On The Outside And Have A Reamed Finish On The Inside Permanent Marking Of Size On The Tang Ensures Convenience In Use Specifications: Material: Carbon Steel Surface Finish Of External Taper: Ground Surface Finish Of Internal Taper: Reamed Body Hardness: Unhard Tang Hardness: 54 – 58 Hrc Designed To Meet The Demands Of Local Conditions, This Product Offers Lasting Durability And Efficiency. Whether You’Re A DIY Enthusiast Or A Professional, Enjoy Hassle-Free Use And Consistent Results Every Time.