รีวิวดอกสว่านเจาะไม้ 7 ยี่ห้อ ถูก vs แพง เจาะไม้เนื้อแข็ง ไม้เนื้ออ่อน ดอกไหนเจาะดีกว่ากัน?

Review of 7 brands of drill bits (with varying designs and manufacturing locations) including 10mm wood/metal drill bits. Tested for drilling into both softwood and hardwood. Which one should you choose? You can purchase them at the following links: 1. Alpen (HSS-Cobalt): https://shp.ee/fwt9kzh 2. DeWalt (DW1361): https://shp.ee/ek6ecnh 3. Kreg: ? 4. Makita (D-15914(T) Model MP008860): https://shp.ee/k7i6uvh 5. Milwaukee (HSS-G Titanium Model 48894759): https://shp.ee/xp8qx5h 6. Nachi (L500): https://shp.ee/vsadszh 7. Star-M: https://shp.ee/xfr9rph #DrillBit, #Makita, #Dewalt, #Milwaukee, #Nachi, #Alpen, #StarM, #Kreg #Woodworking, #Drilling