3pcs HSS Step Drill Bit ak fif espiral
Karakteristik
1. High-vitès asye (HSS) materyèl.
2. Flit espiral la sou ti fè egzèsis la ede diminye friksyon ak chalè pandan perçage, amelyore durability ak lavi sèvis ti jan an.
3. Etap konsepsyon.
4. Gwosè miltip.
5. Ti jan egzèsis la ap travay sou yon varyete materyèl epi li apwopriye pou pwojè brikoleur, konstriksyon, ak travay metal.
An jeneral, 3-moso HSS etap egzèsis la ak fif espiral ofri durability, adaptabilite, ak efikasite pou yon varyete aplikasyon pou perçage.
Etap egzèsis
![3pcs HSS etap egzèsis mete ak fif espiral (5)](http://www.cndrills.com/uploads/3pcs-HSS-step-drill-bits-set-with-spiral-flute-5.jpg)
![Etap egzèsis 1](http://www.cndrills.com/uploads/Step-drill1.jpg)
![Etap egzèsis 2](http://www.cndrills.com/uploads/Step-drill2.jpg)
![Etap egzèsis 3](http://www.cndrills.com/uploads/Step-drill3.jpg)
![Etap egzèsis 4](http://www.cndrills.com/uploads/Step-drill4.jpg)
Ekri mesaj ou la a epi voye l ba nou