Customized 190mm long electroplated diamond sand needle SDC120 # for drilling wood with a handle diameter of 2.5mm

Product Details

Product Description

Product Description
Extended diamond sand needle is a professional drilling tool commonly used for drilling low density, moderately hard wood or plastic. It is mainly composed of a high-speed steel substrate and a diamond sand coating on the surface. It is a highly efficient drilling tool that is not easy to bend or deform, and is used in various materials and fields, including metal, non-metal and other materials.
Brand: Dongju
Model: Electroplating binder
Material: Diamond
Category: Coating
Specification: 2.55D * 4T * 190L * 2.5B SDC120P
Length: 190mm
Weight: 50g
Grinding head diameter: 2.55mm
Shank diameter: 2.5mm
Grinding head length: 4mm
Concentricity: 0.1
Particle size: 120#
Customized: Yes
Imported or not: No
Origin: Dongguan
Function and purpose: for punching holes
Scope of application: Made of punched wood or PET plastic materials

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