Utoolmart 0.8mm Diamond Twist Drill Bits High Speed Steel HSS for Glass Sea Shells Stone Tiles 10 Pcs
Product details
| Management number | 231267267 | Release Date | 2026/06/18 | List Price | US$3.04 | Model Number | 231267267 | ||
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- 【Parameter】- Drill Bit Diameter: 0.8mm/0.03-inch; Material: HSS, Emery; Surface Treatment: Electroplated Emery; Flute Type: Spiral.
- 【Material】- Diamond coated high speed steel(HSS) is made by spiral technology, has both toughness and hardness, is not easy to break. The drill bit is sharp, and is easy for chip removal.
- 【Applicable Machine】- Widely used in rotary tool such as hand drills, drill press, flex shafts, bench drill and hanging mill.
- 【Wide Application】- Suitable for drilling small holes on glass, metal, sea shells, jade, pearls, marbles, stones, drywalls and son on. Due to the different hardness of the material, the effect is also different.
- 【Note】- When drilling, it is necessary to add cutting fluid in time to lubricate and cool down, which can get a better drilling hole wall, extends the service life and drilling accuracy.
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