DLTOOLS Carbide Tipped Brad Point Boring Bits with Right Hand Rotation (R Dia(12mm) x Long(70mm) x Sh(20mm))

DLTOOLS Carbide Tipped Brad Point Boring Bits with Right Hand Rotation (R Dia(12mm) x Long(70mm) x Sh(20mm))

[Optimum Specification] Diameter 12mm, Length 70mm, Rotation RH, Shank 20mm. [Pretty Handle]The marking edge of drill point adopts negative back Angle design to enhance the strength of the product and the impact resistance of the product is better. [High Quality] The Angle design of the product is determined after laboratory verification, and the drilling entry and exit are very light under the corresponding drilling parameters, no explosive edge, no burning state, and beautiful hole shape. [Longer Life] The product has good wear resistance, greater overall strength and longer life. Product Details: Blade Material - High Quality Carbide Tipped All product designs have passed laboratory verification Flute Type - Straight Used for CNC and drill rig machining Speed: 4500-6000 (r/min)