Uxcell Micro Engraving Drill Bits, High-Speed Steel, Uncoated Package Content:6pcs Model: TZ-3104 (3108)

Model: TZ-3104 (3108)

Description: Size and Shape: rounded tube with outside diameter

Sleeve Inner Diameter: 6mm

Alloy 304 stainless steel is one of the most common stainless steel and it is having nickel and chromium alloy metal as non-iron constituents

It is a reset push button with a flexible feel

Uxcell Micro Engraving Drill Bits, High-Speed Steel, Uncoated Package Content:6pcs Model: TZ-3104 (3108)Description: 1. Made of high speed steel, with great toughness and hardness, not easy to break, easy chip removal, the drill quenching treatment, improve the hardness of use. 2. This twist drill is proper for electric drill, hand electric drill and impact electric drill. Suitable for DIY resin, amber, wood, plastic, soft metal drilling and carving. 3. Spiral flute design for quick cleaning of chips. The sharp cutting edge provides a smooth cut without