TZT 10pcs 0.3mm to 1.2mm PCB mini drill Bit tungsten steel carbide for print circuit board cnc drill Bits Machine

Score：

Brand：TZT

Weight：0.04g

Stock：94512

Price：$0.96

Style：

Quantity:: - +

Item Describe:

1. 100% Brand New and High Quality

2. Type: Clean the special drill bit

3. Material: Tungsten steel

4. Size: 0.3-1.2 mm

5. Color: Multicolor (Send Ramdom)

6. Ten mini storage boxes : 0.3-1.2MM (0.3-0.4-0.5-0.6-0.7-0.8-0.9-1.0-1.1-1.2)

7. Carbide (tungsten steel) material, with high hardness, high wear resistance, anti-bending, anti-damage

8. Processing range : Applicable to the circuit board, electronics, SMT, mold, metal processing, communications

9. Drill bit chip space: chip resistance is small, smooth chip removal, drilling heat a small, reduce drilling

10. Cutting edge strictly symmetrical: conducive to efficient cutting, to avoid drilling offset

11. Bbased on customer application tool design: drill variety, to meet the needs of different applications. Drill all parameters, such as core thickness, core taper,

12. Long life, it can drill 2000-5000 pcs under normal working conditions, also can return grinding 4-5 times

Feature :

As a result of the use of nano-technology and advanced grinding technology, drill bit cutting edge is more sharp than before, can reduce the cutting force, reduce the drilling rate, improve the quality of the hole wall;

Package Included :

10pcs/set * Micro Drill Bits Tool