Twist drill diameter: 1.5mm; Shank diameter: 1.5mm; Blade length: 65mm; Twist drill length: 100mm; Shank type: round; Material: High-speed steel
Widely used in rotary tools such as hand drills, drill presses, flex shafts, bench drills, and hanging mills.
Suitable for drilling small tiny holes in glass, soft metal, sea shells, jade, pearls, drywall, and so on.
When drilling, it is necessary to add cutting fluid in time to lubricate and cool down, which can get a better drilling hole wall, and extend the service life and drilling accuracy.
High-speed steel is made by spiral technology, has both toughness and hardness, is much more resistant to heat and abrasion, and meets professional needs.