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

2.000,00 د.ج

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

Sold ItemsHurry! only 1 left in stock

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;

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